Tuesday, 25 December 2012

THE CIVIL ENGINEERING

The Environmental Process


The Federal Aid Highway Act of 1962 (FAHA62) required continuing, cooperative and comprehensive
effort during project development and is often referred to as the 3-C process. FAHA62 is significant in
that a public involvement process was begun, which is now ingrained in transportation planning.
The cornerstone of the present environmental legislation is the National Environmental Policy Act
(NEPA). NEPA was passed in 1969 and became effective in 1970. In a very short and succinct piece of
legislation, NEPA declares a national policy that each generation is the trustees of our environment and
is charged with the responsibility of minimizing anthropogenic impacts to the environment to preserve
our resources for future generations. To accomplish this charge, Section 102 required a systematic,
interdisciplinary approach to ensure an integrated approach of natural and social sciences to allow
informed planning and decision-making. Detailed documentation was also required which led to the
birth of the environmental impact statement (EIS). The EIS evaluation required the analysis of:
1. Impacts
2. Unavoidable impacts


3. Alternatives
4. Short term use vs. long term productivity
5. Irretrievable use of resources
An EIS has to be prepared for any Federal project, policy or program implementation. The environmental
assessment process is often called the NEPA process. Subsequent legislation, such as the Federal Aid
Highway Act of 1970 (FAHA70) for highways, has implemented NEPA requirements for all major
transportation projects participating in federal funding.
The NEPA process requires the impacts to be compared to accepted criteria and recommend mitigation
where needed. This has led to a requirement for mathematical models, evaluation methodologies, and
exact reporting procedures. Regulations have been promulgated to define these required processes as well
as measures to be used to mitigate impacts, and guidelines for public participation.
In addition to the NEPA process, other formalized processes, such as conformity (air quality), 404
permitting (water), and 4f determination (land use), may be required during transportation planning.
Various goals for each of these processes can make planning difficult.This myriad of laws and regulations
acts to protect the environment and has formed our present system. A brief summary of the major
federal laws and regulations are presented by environmental topic in the following sections.


Fundamental Concepts and Legal Requirements
Negative environmental externalities have occurred as humankind’s mobility has increased. These undesirable
impacts from transportation include physical impacts (noise, air pollution, water pollution, and
effects on ecology) as well as sociological impacts (archeological impacts, displacements, monetary
impacts, etc.). If transportation projects are to be completed, it is important to understand the nature
of these impacts and the required analysis techniques. Physical impacts are primarily described in this
chapter, with an emphasis on noise and air pollution.
Transportation Noise
Fundamental Concepts of Sound
The perception of sound by an individual — whether it is from a tuning fork producing a pure tone or
the complicated spectra from traffic noise — is an amazing process. The individual evaluates the sound
by at least four distinct criteria. These are loudness, frequency, duration, and subjectivity.
Loudness
.
The loudness or intensity of the noise is directly related to the amplitude of the pressure
fluctuations transmitting through the air. The pressure fluctuations cause the ear drum to be flexed and
create the sensation of sound. The ear can sense pressure fluctuations as low as 2
¥
10
–5
newtons per
square meter (the threshold of hearing) and up to about 63 newtons per square meter, which is considered
the threshold of pain. This represents a pressure change of over 10,000,000 units! Figure 67.1 shows
typical sound pressure levels

This large range of pressure fluctuations is clumsy to use in reporting. Also, as a protective mechanism,
the auditory response is not linearly related to pressure fluctuations.
1
To overcome these two problems,
a human-made unit to describe loudness is used — the decibel (dB) (see Fig. 67.1). The decibel is
computed mathematically by:
where
p
o
= the reference pressure (2
¥
10
–5
newtons/m
2
)
p
= the sound pressure of concern
The use of dB indicates the loudness is measured as a sound pressure level (SPL) and no longer just the
sound pressure.





COMMON OUTDOOR NOISES
Sound Sound
Pressure Pressure
(μ Pa)
(d B)
Jet Flyover at 300 m
Gas Lawn Mower at 1 m
Diesel Truck at 15 m
Noisy Urban Daytime
Gas Lawn Mower at 30 m
Commercial Area
Quiet Urban Daytime
Quiet Urban Nighttime
Quiet Rural Nighttime
Quiet Suburban Nighttime
Level COMMON INDOOR NOISES
Rock Band at 5 m
Inside Subway Train (New York)
Food Blender at 1 m
Garbage disposal at 1 m
Shouting at 1 m
Vacuum Cleaner at 3 m
Normal Speech at 1 m
Large Business Office
Dishwasher Next Room
Small Theatre, Large Conference Room
(Background)
Library
Bedroom at Night
Concert Hall (Background)
Broadcast and Recording Studio
Threshold of Hearing
6,324,555
2,000,000
632,456
200,000
63,246
20,000
6,325
2,000
632
200
63
20 0


In outdoor situations, a change of greater than 3 dB is required to be noticeable. A change of 10 dB
is generally perceived to be a doubling of the sound level. This means that a significant change in
transportation patterns (vehicle volume, speed, mix, etc.) or alignment must occur for individuals to
objectively
determine a change in noise levels.
Frequency
.
The human ear can hear a large range of frequencies, or changes in the rate of pressure
fluctuations in the air. The pressure changes per second, or oscillations per second, have the unit of Hertz
(Hz). The ear can detect a range of frequencies extending from about 20 Hz to 20,000 Hz. It is these
differences in the rate of the pressure fluctuations that provide the tonal quality of the sound and permit
identification of the source. A flute has a much higher frequency than a bass guitar and we are adept
enough to easily tell the difference, just as we can discern aircraft sounds from the blowing wind.
Frequency, the wavelength of the sound wave, and the speed of sound are all related. Mathematically:
where
f
= frequency (Hz)
c
= speed of sound (~343 m/s)
l
= wavelength (distance)
The human ear does not detect all frequencies equally well. Low frequencies (less than 500 Hz) and
higher frequencies (greater than 10,000 Hz) are not heard very well. This requires a sound to be described
by more than just loudness, by including some description of the frequency spectra. The loudness of
each frequency could be reported and evaluated, but this is not practical. Groups of frequencies, called
octave bands, are used to describe sounds and provide a detailed description of the frequency components
(see Table 67.1). However, in regards to transportation sounds, a broader approach is most often used.
In this approach, all frequency band contributions are first adjusted to approximate the way the ear hears
each range, then the contributions are summed to a single number. Three common scales have been
used. Figure 67.3 shows the A, B, and C weighting scales. The A scale is the way our ears respond to
moderate sounds, the B scale is the response curve for more intense sound, and the C scale is the way
our ears would respond to very loud sounds. The non-linear response of the ear at low and high
frequencies is quite apparent from these graphs. Most regulations and evaluations applicable to transportation
analysis use the A scale.











Important Questions CBSE Class 9th : Science Year 2009 (Diversity in Living Organism–Animalia)


Important Questions CBSE Class 9th : Science Year 2009
(Diversity in Living Organism–Animalia)
Q.1. How do poriferan animals differ from coelenterate?
Answer :
Q.2. How do annelid animals differ from arthropods?
Answer :
Q.3. What are the differences between amphibians and reptiles?
Answer :
Poriferan Coetentrate
1 Pores called ostia are there and a large
opening at the top. 1 Only one opening is there.
2 There is canal system for the circulation of
water throughout the body. 2 There is no water canal system in the body.
3 External skeleton is present. 3 Skeleton is absent.
4 The body design has minimal
differentiation. 4 Body design has differentiation.
5 Absent of tentacles. 5 Presence of tentacles.
Annelid animals Arthropods
1 Have true body cavity (coelomic cavity) not
filled with blood. 1 The coelomic cavity is blood filled.
2
They have lateral appendages for
locomotion in the form of chitineous setae
or parapodia.
2 They have jointed legs for locomotion.
3 Annelids like earthworm and leech do not
have chitinous exoskeleton. 3 They have chitinous exoskeleton.
Amphibians Reptiles
1 Animals can live both on land and in water. 1 Animals can live either on land or in water.
2 No scales on the body. 2 Scales on the body.
3 Eggs of this animals do not have tough
covering. 3 Eggs of this animals have tough covering.
4 Lay their egg in water. 4 They do not need to lay their eggs in water.
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Q.4. What are the differences between animals belonging to the Aves group and those in the
mammalian group?Answer :
Q.5. State the important features of members of animal kingdom?
Answer : Characteristics of animalia are:-
(i) An eukaryotic organisms without cell walls.
(ii) Have multicellular body.
(iii) Are heterotrophic.
(iv) Most of the animals are mobile.
Q.6. State classification of Animal kingdom upto phylum level in order of hierarchy?
Answer : Classification of animal kingdom are:-
(i) Potifera
(ii) Coelenterata (Cnidaria)
(iii) Platyhelminthes
(iv) Nematoda (Aschelminthes)
(v) Annelida
(vi) Arthropoda
(vii) Mollusca
(viii) Echinodermata
(ix) Protochordata
(x) Vertebrata.
Q.7. State the salient features of phylum porifera?
Answer : Salient features are:-
(i) Have pores with a single large opening.
(ii) Name of animal is sponges and they have a characteristics canal system for water passage, which is
not found in other animals.(iii) Their skeleton is made up of calcareous or siliceous spicules or
sponging fibres.
(iv) The reproduce by asexually and sexually.
5 For fertilization, water is necessary. 5 For fertilization water is not required.
Aves Mammals
1 They have beak. 1 They do not have beak.
2 Body is covered with feathers. 2 Body s not covered with feathers but
covered with hair.
3 Forelimbs are modified for flight. 3
However, may be modifiedfor various
purpose.However, may be modified for
various purpose.
4 They lay eggs. 4 They produce live young.
5 They do not have mammary gland. 5 They have mammary glands.
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Example – Sycon, Spongilla and Euplectella.
Q.8. State the salient features of phylum cnidaria (coelenterata)?
Answer : Main features are:-
(i) The body is Radially Symmetrical.
(ii) Body bears Tentacles supplied with cnidoblasts.
(iii) Cavity in the body is present.
(iv) Body is made of two layers of cells.
(v) Some of them live in colony (Obelia) while others live solitary (Hydra).
(vi) They exists in two types known as Zooids – Polyps and Medusae. Polyps are always fixed while
Medusae are free swimming.
(vii) Reproduction is usually asexual (budding) in polyp form and sexual in medusae form.
Examples – Hydra (sea anemones), Obelia, Aurelia and jelly fish.
Q.9. State the salient features of phylum platyhelminthes (Flatworms)?
Answer : Salient features are:-
(i) Body is dorsoventrally flat and leaf-like or ribbon like.
(ii) Symmetry of body is bilateral.
(iii) They are mostly hermaphrodite.
(iv) There is no body cavity.
(v) Animals of this phyla are triploblastic.
Example – Dugesia (planaria), Fasciola (liver fluke) and Taenia solium (tap worm).
Q.10. State the salient features of phylum Nematoda (Aschelminthes) (round or thread worm)?
Answer : Salient features are:-
(i) Most of them are small cylindrical or round worms.
(ii) Body cavity is not a true coelem. A pseudocoelom is present.
(iii) Body is bilaterally symmetrical and triploblastic.
(iv) There are separate sexes.
Example – Ascaris (round worm), Ancylostoma (hook worm) and Wuchereria (filarial worm).
Q.11. State the salient features of phylum annelida (segmented worm)?
Answer : Salient features are:-
(i) Have elongated and segmented body.
(ii) Body bears lateral appendages for locomotion.
(iii) Body is bilaterally symmetrical and triploblastic.
(iv) Reproduce by sexually. Sex may be separate or hermaphrodite.
(v) They have true coelom (body cavity).
Example – Pheretima (earthworm), Hirudinaria (cattle leech) and Nereis.
Q.12. State the salient features of phylum arthropoda (animals with jointed feet/appandages)?
Answer : Phylum arthropoda is the largest group of animals.
The salient features are:-
(i) They have jointed legs/appendages.
(ii) They have chitinous exoskeleton.
(iii) The body is segmented and divided into two regions – Cephalothorax (head and thorax joined)
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and Abdomen or into three regions – Head, Thorax and Abdomen.
(iv) Body cavity is reduced and filled with blood (Haemocoel).
(v) Body symmetry is bilateral.
(vi) The blood does not flow in definite blood vessels (open circulatory system).
Example – Apis (honey bee), Musca (House fly), Anopheles (mosquito), Palaemon (Prawn), Crabs
etc.
Q.13. State the salient features of Phylum Mollusea?
Answer : The salient features are:-
(i) Body is soft and unsegmented.
(ii) Body is divided into three regions – Head, Dorsal visceral mass and Ventral foot.
(iii) Body symmetry is bilateral.
(iv) The coemic cavity is reduced.
(v) Have open circulatory system and kidney like organ for excretion.
(vi) Some of them have hard calcareous shell(an outer covering of the body).
(vii) They respire by gills called etenidia.
Example – Pila (snail), Unio (fresh water mussel) and Octopus.
Q.14 . State the salient features of phylum Echinodermata (spiny skinned animals)?
Answer : The salient features are:-
(i) They are marine and free living.
(ii) They are triploblastic with a coelomic cavity.
(iii) Body surface is civered by calcareous spines.
(iv) Body cavity is modified into a water-vascular system which is connected with tubefeet for
locomotion.
(v) Their sexes are separate.
Example – Asterias (star fish), Echinus (sea urchin), Antedon (feather star) etc.
Q.15. State the salient features of phylum Protochondrata?
Answer : The salient features are:-
(i) The animals are bilaterally symmetrical, triploblastic and have a coelom.
(ii) They have notochord running along the back separating the nervous tissue from the gut. This
provide support and a place for muscles to attach.
(iii) They are marine animals.
Example – Balanglossus, Herdemania, Amphioxus, etc.
Q.16. State the salient features of vertebrata?
Answer : The salient features are:-
(i) They are bilaterally symmetrical.
(ii) Have true vertebral column and internal skeleton.
(iii) Have dorsal nerve cord. (iv) They are triploblastic.
(v) They are coelomate.
(vi) Land vertebrates respire through lungs while aquatic through gills.
Vertebrates are grouped into five classes.
Q.17. State the salient features of Pisces?
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Answer : The salient features are:-(i) They are fish and live in water.
(ii) Skin is covered with scale/plates.
(iii) They have streamlined body.
(iv) They are cold-blooded.
(v) Their hearts have only two chambers.
(vi) They lay eggs.
(vii) Some have skeleton made of cartilage (shark) and some with skeleton made of both bone and
cartilage (tuna or rohu).
Example – sharks fish, rohu fish, Dog fish, angler fish, lion fish, torpedo, etc.
Q.18. State the salient features of Amphibia (Vertebrates leading two lives)?
Answer : Salient features are:-
(i) Form of the bodies varies and skin is not covered with scales.
(ii) They can live both on the land and in the water. Larval forms always live in water.
(iii) They are cold blooded animals. (iv) Three chambered heart is there.
(v) Breath through lungs or gills.
(vi) Lay eggs in water.
(vii) They live in fresh water or moist places.
(viii) Their body is with head and trunk but neck is absent.
(ix) There are mostly two pairs of pentadactyle limbs with no claws.
(x) In some cases limbs is absent.
Example – Salamander, Toad (Bufo), Frog (Rana tigrina), Necturus, Tree Frog (Hyla), etc.
Q.19. State the salient features of Reptilia (Creeping Vertebrates)?
Answer : Salient features are:-
(i) Most of them are terestial and live in warmer region.
(ii) Body is covered with scales and varies in form.
(iii) Most of them have two pairs of pentadactyl limbs (except snakes and some lizards).
(iv) Heart is three chambered (crocodile has four chambered heart, ventricle is incompletely divided
into chambers).
(v) Breath through lungs only.
(vi) Eggs have tough covering and do not need water for laying eggs.
Example – Hemidactylus (wall lizard), Chameleon, Draco (flying lizard), Crocodiles, Snakes, Turtle,
etc.
Q.20. State the salient features of Aves (Birds)?
Answer : Salient features are:-
(i) Forelimbs are modified into wings.
(ii) Body covered with feathers.
(iii) Mouth surrounded by a hard beak modified in different form for different purposes.
(iv) Four chambered heart.
(v) Breath through lungs only.
(vi) Warm blooded animals.
(vii) Lay eggs with hard shell.
(viii) Size varies from smallest humming bird to largest ostrich.
Example – Columba (pigeon), Passer (sparrow), Struthio (ostrich), etc.
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Q.21. State the salient features ofMammalia (Mammals).
Answer : Salient features are:-
(i) Body varies in shape and is covered with hair, sweet and oil glands.
(ii) Breath through lungs only.
(iii) Have mammary glands.
(iv) Most of them produce live young except Platypus and Echidna which lay eggs.
(v) Warm blooded animals.
(vi) Four chambered heart.
(vii) Have two pairs of pentadactyl modified for various purposes.
Example – Panthera (lion, tiger), Macropus (kangaroo), Pan (chimpanzee), Elephas (elephant), Rattus
(rat), Balaenopetera (whale), etc.
Q.22. State the phylum of sponges?
Answer : Porifera.
Q.23. State the largest phylum of animal kingdom (animalia)?
Answer : Phylum Arthropoda.
Q.24. Give any two characteristics features of animals?
Answer : (i) Theymove from place to place and ingest food.
(ii) Their growth stop after maturity.
Q.25. Give the difference between :
(i) Bony and cartilaginous fishes.
(ii) Bilateral and radial symmetry.
(iii) Notochord and nerve cord.
Answer :
(I) Bony and cartilaginous fishes.
(iI) Bilateral and radial symmetry.
(iI) Notochord and nerve cord.
Bony Fishes Cartilaginous Fishes
Body is covered with cycloid or ctenoid scales. Skin is covered with Placoid scales.
Bilateral Symmetry Radial symmetr
An animal has bilateral symmetry , if it has two
equal but opposite right and left halves when it is
cut lengthwise in the middle vertical plane.
Example – Frog.
Animal has radial symmetry, if it is symmetrical
with any plane through its longitudinal axis.
Body is divided into equal halves.
Example – Hydra.

Sample Paper – 2009


Sample Paper – 2009
Class – IX
Subject – Physics
Time 3 Hours
M.M.20
Q.1. what is persistence of hearing?
(1)
Q.2. what does the slope of speed-time graph indicate?
(2)
Q.3. what is one Newton?
(1)
Q.4. why will a sheet of paper fall lower than one that is crumpled into a ball?
(2)
Q.5. a stone is dropped from the edge of a roof.
(a) How long does it take to fall 4.9m?
(b) How fast does it move at the end of that fall?
(c) How does it move at the end of 7.9m?
(d) What is its acceleration after 1 second and after 2 second?
(4)
Q.6. A boy and a girl do the same work in 5 min and 10 min respectively. Which of these has more
power and why? (1)
Q.7. (a) What name has been given to the force with which two objects lying a part attract each
other?
(b) What happens to the gravitational force between two objects when the distance
between them is:
(i)doubled (ii)half
(2)
Q.8. (a) what is the condition for a force to do work on a body?
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(b) A boy throws a rubber ball vertically upwards. What type of work, positive or negative is
done.
(i) By force applied by boy?
(ii) By the gravitational force of earth?
(3)
Q.9. name the characteristics of sound which depends on:
(i) Amplitude (ii) waveform
(1)
Q.10. give one use of ultrasound in industry and one in hospitals?
(1)
Q.11. a sonar station picks up a return signal after 3seconds. How far away is object? (speed of
sound in water=1440m/s) (1)
Q.12. Name that part of ear which vibrates when outside sound fall on it?
(1)

Lenin Pages of the Biography detailed translation



THE MATERIALS OF THE CENTRAL COMMITTEE SPC INSTITUTE OF MARXISMLENINISM, OF THE MOVIE AND PHOTO DOCUMENTS FROM THE USSR CENTRALPUBLIC ARCHIVE, PICTURE, ROM SOME FICTION MOVIES WERE USED IN THIS FILM.
FIGURES, FRAGMENTS FTHE BIOGRAPHY
LENIN PAGES OF View of Leninfs portrait***
00:33:22***
01:14:06***First page. Born and grew up on Volga*** ] Commentator: Volga is a great Russian river. Volga has witnessed many Russian historical events. On Volga, in ancient Russian city Simbirsk on 22 April of 1870, Vladimir Ilyich Ulyanov]Lenin was born. In this house he spent his childhood and adolescent years. Ilya Nikolayevich, Vladimirfs father, was from a middle class family. However, Ilya Nikolayevich studied hard and became a teacher of mathematics and physics, and further the carrier path led him to a position of a irector of public schools of Simbirsk gybernia.
d
02:31:17***View of Maria Alexsandrovana photo*** ] Commentator: Maria Alexsandrovana was a daughter of a doctor and was raised in a village. Though, she passed the extern exams to be a teacher, she devoted her life o her family and children.
t
02:49:14***Photo of Ulyanov family*** ] Commentator: Ulyanov family was big: the oldest daughter Anna, son Alexander, Vladimir, Olga, Dmitry and the youngest Maria. All Ulyanov children became evolutionaries.
r
03:18:23***View of living room*** ] Commentator: In this living room Ulyanov family gathered in the evenings. Everybody liked music, so Maria Alexandrovna often played piano. (Music playing) Vladimir and Alexander liked playing chess. Children liked to play on the back yard. This is a stair case lead to Vladimirfs room. Vladimir attended a gymnasium since he was nine and graduated at seventeen with honors as the best student with excellent arks and behavior. (View of the medal and honorable card)
m
04:22:11***View of Alexanderfs room***
] Commentator: This is Alexanderfs room. He was a student of St. Petersburg University. Alexander was arrested and hanged for participating in a terrorist bomb plot threatening the life of Tsar Alexander III. He died as a real hero. Ulyanov family courageously took the lost of Alexander, which was right after the family lost of the father. Admiring his brother sacrifice, Vladimir did not approve the way of the errorist actions. Lenin had found a right way for the revolution in Marxist theory.
t
05:29:13***View of river*** ] Commentator: In the summer of 1887 year Ulyanov family moved to Kazan. Vladimir Ilyich was admitted to Kazan University for law program. Soon he became a member of illegal student group. Students protested the police regime of the University. Moreover, as a form of the protest, Vladimir Ulyanov requested to be expelled from the University. He was arrested and banished to his family estate in the village of Kokushkino, about 40 km from Kazan. There already was in exile his eldest sister, Anna for participation in revolutionary activities. In this house lived Ulyanov family. Vladimir Ilyich recollected this period as the most influential time during which he read a lot. Reading works of Russian revolutionary authors he had faced a gloom reality of Russian future. gGo to Volga, whose groan you hear above the Great Russian River? These are the words from Nikolay Alexeyevich Nekrasov poem. his groan was heard everywhere in Russia. (View of poor Russian peasants)
T
08:01:01***View of house*** ] Commentator: About one year Vladimir spent in exile; after he was allowed to return to Kazan, though, he was refused to resume his studies at university. In his file, it was marked his connection with his brother Alexander. During this time Vladimir Ilyich read the work of Marx Capital. His sister Anna recollected: gHe read it with a great degree of passion. Inspired by Marx theory, he told me about erspectives which the theory opened for the future of Russia.h
p
08:42:19***View of Leninfs photo*** ] Commentator: Vladimir established a network with revolutionary groups. In 1889, Ulyanov family moves to Samara where Vladimir Ilyich prepared to pass the exams for university. It was not an easy life for a young revolutionary. In Samara Gazette in classified section can be found a following Ad: Give lessons. Can come to your house. Nevertheless, Vladimir Ulyanov passed the exams for St. Petersburg University and received a Law Diploma of Fist degree. During those years living in Kazan and Samara Vladimirfs revolutionary attitude was formed. During this time he wrote one of the first works New Economical Movement in Peasant Life. (View of book)
10:03:08***Page second. In the Leadership of Russian Marxists*** ] Commentator: St. Petersburg was a capital of Russian Empire. There came from Samara 23]year old Vladimir Ulyanov. Vladimir had a mixed first impression of the
city located on Neva River. 95]1905
Reel # 7: Early years of revolution 18
00:11:01***View of poor district*** ] Commentator: This is a poor area with manufacture plants and factories nearby. Lenin rented an apartment in a labor district of Petersburg. He found a job as an attorney assistant, but all his energy he devoted to the revolutionary activities. Vladimir Ilyich developed a network with the leading workers: Babushkin (***Picture of Babushkin***), Gribakin (***Picture of Gribakin**), Shulgunov (***Picture of Shulgunov***), Knyasev (***Picture of Knyasev***). Lenin actively
propagated Marxist theory.
01:04:13***View of building*** ] Commentator: Bellow Nevskaya Zastava, in one of the Sunday schools for the workers Nadezhda Krupskaya worked as a teacher. In February 1894 Nadezhda Krupskaya and Vladimir Lenin met fist time. The common interests drew them together and made the basis for their strong love and friendship. Vladimir Ilyich had onaries and became their leader.
gained enormous trust of the Petersburg revoluti
01:41:19***View of group picture with Lenin*** ] Commentator: In 1895 Lenin established a Committee for Freedom of Working Class, which was a prototype of a new proletarian type party. This committee also of Marxism with the worker movement.
started connecting theoretical ideas
02:03:08***View of printed files*** ] Commentator: The Okhrana, the tsarist political police, had watched the activities of the group. On December 8, 1895 Vladimir Ilyich was arrested. For fourteen months he was held in jail, in a solitary confinement. (***View of jail***) However, he still managed to lead the revolutionary movement from jail and worked on the development of the party program and began writing his famous work The Development of Capitalism in Russia. For conspiracy purpose, Lenin wrote between the lines of the different books in milk, and made ink containers of bread, which were eaten every time a watchman came to the door of his cell. In his letter he
wrote: gToday I ate six ink containers.h03:11:07***View of the Leninfs file***
] Commentator: In connection to the activities of the committee in February of 1897, Vladimir Ilyich Lenin was banished for three years to Eastern Siberia. (***View of
Leninfs mug shots***)
03:24:11***View of rail, boat*** ] Commentator: It was a long and rough route through the vast Russian territory to Siberia. He was heading for Shushenskoye village. (***View of village***) In one of his letters to his sister Maria he described the village: gThis is quite a big village with two main dirty and dusty streets. g Therefore, the conditions of the exile were difficult, but Lenin did not lose his willpower and optimism. He worked hard and met other people there. In one year his fiancee Krupskaya came to Shushenskoye for her connection with the revolutionary propaganda. There they got married. In Shushenskoye Lenin wrote more then 30 theoretical works and finished writing The ussia. (***View of the book***)
Development of Capitalism in R
04:37:02***View of village*** ] Commentator: During the breaks, Vladimir Ilyich went for walks and hinting. He fell in love with the beautiful nature of this part of Russia. His exile was coming to the end and Lenin anticipated being free. At this time he faced a complex issue of how to begin the struggle for Marxist party in Russia. Then Lenin decided that eeds its newspaper.
revolution n
05:39:04***From a spark fire will grow. Page tree*** ] Commentator: Lenin was ordered not to live in the big cities. Thus he moved to Pskov close to St. Petersburg to prepare everything necessary for publishing and distribution of the newspaper. In the tsar officerfs file it was written: g Now Ulyanov is the most profound revolutionary in Russia.h Letter tsar police decided to murder
Lenin.
06:16:17***View from train window*** ] Commentator: In July of 1900 Lenin had to leave Russia; he went to Geneva. There he met a great revolutionary Plekhanov together they organized the publication of Iskra (The spark) the purpose of which to prepare Russian people for the
revolution.
06:43:00***View of the building*** ] Commentator: In December of 1900 in German city Leipzig fist issue of the newspaper was printed. (***View of the front page of newspaper***) On the front page Leninfs article introduced the key strategies of the revolutionary movement. The copies of the newspaper were Illegally transferred through the boarder to Russia. The agents of Iskra not only secretly helped to circulate the newspaper in Russia but also organized the trade revolutionary unions. The most prominent activists were Nikolai Bauman (***View of his picture***), Ivan Babushkin (***View
of his picture***), Mikhail Kalinin (***View of his picture***), Elena Stasova (***View of her picture***), Dmitri Ulyanov (***View of his picture***), Maxim Litvinov (***View of his picture***), Natalya Zemlyachko (***View of her picture***), Anna Ulyanova]Elizarova (***View of her picture***), Maria Ulyanova
(***View of her picture***) and more.
07:40:11***View of Iskra newspaper*** ] Commentator: Iskra found a wide audience of readers, prepared theoretically and organized the development of Marxist Party. The bases of the proletarian party were reflected in Leninfs book What Is to Be Done? It was the fist solid work signed
with pseudonym Lenin.
08:06:05***View of drawing*** ] Commentator: The book and newspaper prepared conditions for II All Russian Congress of Social Democratic Party in July 1903. The division coloured the congress. The delegates split into gBolsheviksh (men of majority), who shared Leninfs views and gMensheviksh (men of minority). At the congress delegates decided on the program and manifest of the party: liquidation of tsarism and
victory of social revolution.
09:05:16***View of book*** ] Commentator: Later, Lenin in his book One Step Forward and Two Steps Back viks.
criticized the politics of Menshe
09:14:18***9 January 1905*** ] Commentator: In this day known as Bloody Sunday began the fist national revolution. Tsar Nicolas II ordered to shoot unarmed people. Unrest and rolling ny Russian cities.
waves of revolt took place in ma
10:01:08***View of London*** ] Commentator: In April 1905 in London the III Congress of Party took place under Leninfs leadership. The Congress allocated tactics, which would contribute to the victory of the revolution. About this approach and development of the revolution enin wrote book Two Tactics of SocialDemocracy in Party.
L
Reel #3: ***Music playing*** ] Commentator: In the entire country revolutionary movement grew; workers created revolutionary unions, which were prototypes for the future organs of the Labor party. Farmers had destroyed the upper class mansions and appropriated the land. *** View of a ship*** In June, on the Black sea, sailors of battleship Potemkin rebelled. In October the whole country was in revolt. ***View of city and factory***
00:55:12***Drawing of Lenin*** ] Commentator: In November Lenin returned to Russia to lead the revolution personally. In December, in Moscow begun armed rebellion. ***Sound of gunshots*** For nine days workers continued their heroic revolt, which was utality. Tsarists succeeded again.
suppressed with inhuman br
01:29:12***Black screen*** ] Commentator: The fist Russian revolution was defeated. Though, Bolshevik party emained its activities.
secretly r01:39:09 ***Without gGeneral rehearsalh of 1905 the victory of the October 1917 would be impossible. Le
revolution ofnin***
01:50:16***Difficult years of exile. Page four. Music playing*** ] Commentator: Lenin had to leave Russia again, and his exile continued for ten long and difficult years. All these years Lenin spent to fight against opportunists to save the revolutionary movement in Labor Party. Fist, he lived in Geneva and then for
four years in Paris. (Sound of music)
02:31:19***Parisian Communard cemetery*** ] Commentator: Peer]Lachaise cemetery, the wall of Parisian Communards this place Lenin visited often. On 4 Mary Rose Street, at this house in a small apartment, Vladimir Ilich Lenin lived with his family. He cycled through the whole Paris everyday to Parisian National library. Lenin was a reader of more then fifty libraries of the world. In May of 1909, he published his book Materialism and Empiriocriticism in which he developed Marxist philosophy. In Longjumeau, in suburbs of Paris, was organized a school of socialism for Russian]Bolsheviks. At this school Lenin taught political economy, agronomy, theoretical and practical socialism. Being a prominent figure in the international revolutionary movement, Lenin never forget
his family and especially his mother. of Leninfs letter to his mother***
04:02:18***View] Commentator: Dear mommy, I worry that you live in a cold apartment. Worry that you can catch a flue. May be you should install an iron hitter? Hug you my dear and ish you to stay healthy. (Shows a picture of Leninfs mother)
w
04:21:09***Change of scene. Group of men. Music playing*** ] Commentator: The years of reaction in Russia had change into revolutionary
movement. 04:33:22***View on Prague***
] Commentator: In January 1912 in Prague under Lenin leadership the Sixth Russian conference was organized during which was defined a political direction of the party under contemporary conditions. (Music playing) During this period was found daily revolutionary newspaper for workers gPravdah (=gTruthh), (***View of the cover page of the newspaper. Music playing***) the fist print of newspaper came out in 5 May 1912. Vladimir Ilyich practically was the editor of gPravdah and wrote many
articles for it.
05:13:13***View of city buildings*** ] Commentator: In 1912 in order to be close to Russia, Lenin moved to Poland. In the winter he lived in Cracow and in the summer in Bialy Dunajec near Poronin. In this oms. (View of the interior of the rooms)
house Lenin with his family occupied two ro
05:44:12***View of desk, music playing*** ] Commentator: Party members from Russia came to this house to visit Lenin. There they had their meetings to discuss politics of the party. Lenin during these years ics.
particularly worked on the national polit
06:02:18***1914 year, music playing*** ] Commentator: (Group picture of bourgeons) World War, which had being planed for decades by imperialists, began. It was delinquent and violent. (Bomb explosions and chronics of war) Lenin and Bolsheviks led a fight with socio] chauvinists for unify the internationalists, for transition of WWI into civil war, for defeat of the monarchy. Against war were Bolsheviks in Duma. Tsar government ordered to arrest delegates Petrovski, Samoilov, Muranov, Badaev and Shagov to life long exile
in Siberia.
07:27:06***View of essay*** ] Commentator: During war years Lenin wrote his genius work Imperialism, the highest stage of Capitalism in which he determined that imperialism is canon of social revolution of proletariat. (View of the book) In this period Lenin made a great discovery of the advantages of the victory of socialism movement at fist in one
country.
07:53:00***Crowd of people yelling, march playing*** ] Commentator: Russia was ready for a revolution. Workers and farmers were ainst monarchy. (View of people revolting)
exhausted of war turned their fight ag
08:06:04***Picture of Nicholas II *** ] Commentator: Tsar Nicholas II was arrested, and in February of 1917, the rule of Romanov dynasty ended. Social Democratic Revolution had begun. (View of a demonstration) Unions of farmers and workers were organized in many parts of Russia.
08:30:11***View of meeting*** ] Commentator: However, the power was overtaken by a temporary government formed of the bourgeois, who were for continuation of the war. Two opposing
governments divided the country.
08:41:06***View of a demonstration***
] Commentator: Lenin addressing Russian revolutionist workers wrote: gWorkers, you have demonstrated heroic miracles during civil fight against tsarists. Now you need to prepare to win in the second stage of the revolution. g (View of rial)
written mate
09:02:00***Prominent figure of social revolution. Page five. Music playing*** ] Commentator: It was 3 April 1917 revolutionary Petrograd welcomed Lenin. In his to the social revolution!h
enthusiastic speech Lenin called: g Hooray
09:32:15***View of Tavrichesky Palace*** ] Commentator continues: Next day Vladimir Ilyich presented his passionate speech in the Tavrichesky Palace, which was latter called April thesis of Lenin. The April Thesis consisted of the scientifically based plan for transition from a bourgeois on.
democracy to the social revoluti
09:56:20***Crowd of people*** ] Commentator: Bolsheviks carried into masses Leninfs ideas; they influenced the public each day. Slogans as gNo support to the temporary government! All of the power to the Soviet!h It was an incentive for a peaceful negotiation. On July 4 more then 500 workers and soldiers went on the streets of Petrograd with slogans: gNo to capitalism and all the power to the Soviet!h However, the temporary government ordered to shoot at the participants of the peaceful demonstration. It pushed the arrests of some members of the revolutionary movement. Thus, it was the end of the hase of the revolution.
peaceful peel #17:
R
] Commentator: Russian temporary government had decided to arrest Lenin, so Lenin had to escape in disguise. With the help of his friends he reached Petrograd station Razliv, and stayed at Bolshevik house of Emelyanova. Lenin hid in a shack and those tree stumps he called Green office. Here Lenin wrote books To Slogan and Government and Revolution. Meanwhile, the temporary government assured to remain the power and destroy the revolution. For the purpose in Moscow was called a conference. The members of the conference were bankers, fabricants, officers, the
aristocracy and general Kornilov. Bolsheviks rose to fight against Kornilov and the lan of counterrevolution did not seceded.
p
02:04:05***View of crowd*** ] Commentator: The number and influence of Bolsheviks grew among the workers, soldiers and farmers. Lenin with risk for his life illegally returned to Petrograd from Finland. Here at this last secret apartment Lenin presents the plan for the last advancement of the revolution. On October 10th there was held a meeting of the Central Committee of the party. Historical resolution of military rebellion was approved. On October 16, the wide meeting of the Central Committee approved a military center for rising, which included Andrey Bubnov, Felix Edmundovich Dzerzhinsky, Yakov Mikhaylovich Sverdlov, Josef Stalin and Moisei Solomonovich ritsky.
U
03:19:18***View of painting*** ] Commentator: When uprising was in culmination stage comrades Kamenev and Zinoviev opposed the methods of the rebellion. Lenin demanded their temporary expulsion from the Bolshevik party. The situation in St. Petersburg was getting worse. On October 24 from every direction of the city, groups of armed workers, oldiers and sailors moved towards city center. The rebellion began.
s
04:05:14***Leninfs letter*** ] Commentator: Lenin addressed members of Central Committee in his letter:h I demand to arrest the temporary government. We cannot wait!! We can lose verything!! Any delay of the operation means death!h
e
04:26:22***View of stairs*** ] Commentator: In the evening of 24 October, Lenin abandoned his last conspiracy. Walking on the streets filled with violent fights, positioning his life at risk, Lenin headed to the center of the city toward Smolny. The leader of the party Vladimir Ilyich Lenin took personal control of the military rising. In the morning on October 25, the city was in Bolsheviks hands except the Winter Palace, where the temporary overnment was situated.
g
05:21:06***View of tanks***
] Commentator: The fight is won! In Leninfs response to the Russian people he wrote:h The temporary government is dispatched. National power transferred to the military revolutionary committee.h Unfortunately, the events of that time were not captured, but retrospective films allow us imagine the excitement of the period. There you can see a Petrograd meeting of the Soviet party. gComrades! The worker]armer revolution, about which Bolsheviks had talked for a long time, proceeded!h
f
06:10:09***Change of scene*** ] Commentator: The last refugee of the temporary government remained in the Winter Palace. The gunshot of the cruiser Aurora signaled to advance the troops and onquer the Palace.
c
06:45:21***Page six. Establisher of Soviet Country*** ] Commentator: There is Smolny where Lenin worked. At Smolny Lenin wrote first acts of the Soviet power. There, at Smolny was held All Russian congress of Soviet, during which the peace agreement was signed. Also was approved land decree, which gave the entire land to people. At the congress was formed the first worker]armer government] Soviet of National Commissars under Lenin leadership.
f
07:40:11***View of map*** Commentator: The Soviet power triumphed through entire country.
]
07:50:03***Train at night*** ] Commentator: At night on March 11 of 1918 from Petrograd was coming unusual train. The Central Committee of party and the Soviet government under Leninfs leadership were moving to Moscow in order to be it the middle of the country. oviet Republic.
Moscow had become the capital of the S
08:27:00***View of Moscow streets*** ] Commentator: Even though the streets of Moscow still carried some signs of October events, the spirit of new life was present in the air. Kremlin became a place where the Central Committee and Soviet of Commissars created headquarters. To the former building of law were moved files of Sovnarkom. To this building moved nd Vladimir Ilyich.
a
09:16:14***Office*** ] Commentator: This is the office of the National Commissars. The door led to the conference room. The hallway connected the office with Leninfs apartment. This is the Leninfs room with a bed that covered with a blanket, which was a present from Leninfs mother. This is Nadezhda Konstantinovna room. This is Maria Ilyinishna (Leninfs sister) room. This is a dining room and kitchen, where Lenin liked to have ea and conversations with his friends and relatives. There is Leninfs family picture.
t
Pages 6]7
Reel #16:
00:15:21 ] Commentator: In short term the economy and politics were reformed in Russia. Banks were nationalized as well as transportation and manufacturing sector. Land was given to people. By very difficult struggle the war was stopped, and a break was
taken.
00:48:21***View of ship*** ] Commentator: But against a new republic, countries of enemies such as the US, German, France, England and Japan united. Intervenes helped to organize the White ounterrevolutionary army. The war brought distress, famine and death to Russia.
c
02:00:14***map of occupied Russia*** ] Commentator: Enemies surrounded soviet Russia; three quarters of Russian territory was occupied. Lenin announced: gVictory or death!h
02:23:19***View of Michelson plant*** ] Commentator: On 30 of August Lenin visited Michelson plant. After Lenin had spoken at a meeting, he was on the way out was shot. Kaplan made a murder attempt. Lenin was badly wounded with poisoned bullets. The event shook the entire country. On the meetings at front, plants and villages people showed their nger with the event. Everyone followed the news about Leninfs health.
a
03:25:19***View of letter*** ] Commentator: gLenin survived the wounds because of his strong body,h these are the worlds from the last doctors conclusion about Leninfs health. At the end of the conclusion Lenin added: gAccording the doctors conclusion about my good health, I
strongly ask do not bather doctors with your calls and questions. 18 IX 1918 lyanov/Lenin.h
U
03:47:07***Lenin at Kremlin square*** ] Commentator: Lenin first walk on Kremlinfs square after illness was captured on film. When this film was shown at the theaters, the public was delighted and reacted ith the long ovation.
w
04:35:16***View of Lenin at podium*** ] Commentator: On the day of the first anniversary of October, Moscow people saw Lenin at Red Square. At the same day at the opening of the monument for Marx and Engels, Lenin made a speech about the worthwhile contribution of Marx and Engels to the Russian revolution. Marx and Engels scientifically proved the crush of the capitalism and the victory of communism. They also directed proletariat of all countries, appointed their roles to rise and unite against Capital. Lenin led the country military affairs. On 25 of March in 1919 Lenin was presented on the worker]soldiers parade of military schools where he stressed the importance of ilitary education of workers for protecting their revolutional course.
m
05:55:14***View of poor people*** ] Commentator: Now listen to Leninfs voice:
Soldiers of the Red army! Capitalists of England, France and America lead the war against the Soviet Republic. They support with money and weapon the Russian aristocracy who guide the fight form Siberia, Don and North Caucasus willing to reestablish the power of the tsar and aristocracy. No, it is impossible! The Red army unconquerable because it united millions of farmers and workers, who had learned about fighting, collective discipline, failure at the previous battles where they have learned to be stronger and braver fighting against the enemies till the complete victory.
07:04:14***View of soldiers*** ] Commentator: Red army won one battle after another. The Red army crushed nited international imperialism and contra revolution forces.
u
O7: 20:21***View of Leninfs portrait***
] Commentator: During these difficult years Lenin had been demonstrated his genius, political wisdom and organizational talent. To our victory contributed the help and solidarity of the international workers. In November of 1918 year rose a revolutionary movement in Germany. This is a view of Karl Liebknecht addressing a crowd. In March of 1919 year began revolution in Hungary. This is a leader of Hungarian communists Bela Kun. gHands away from Russia!h demanded French proletariat leaders. English workers demanded recognition of Soviet Republic. Garry Pollet is on the tribune. In all countries the working class movement supported Soviet Russia. At this time, the communist parties and groups in these countries had merged.
e
08:36:00***View of Lenin*** ] Commentator: Leninfs presentation before the III Congress of Communist International was recorded. In July of 1920 was held the Second Congress of Commentern. Lenin presented information about international situation and the plans of the international. Leninfs ideas led the path for the Commentern activities at.
and helped to unite the international proletari
09:21:20***Photo of Lenin with other men*** ] Commentator: In one year at the III Congress of Communist International attended communist representatives of 48 countries. Vladimir Ilyich is getting ready for the peech.
s
09:47:06***Seventh page. Concerns of the New World*** ] Commentator: Leninfs plan of socialist and economic development reformed the peoplefs life. Communist Saturdays widely spread from the spring of 1919. There is Lenin on Saturday workday at Kremlin. Lenin sew a great perspective in stablishing work Saturdays.
e
Reel # 10:
00:11:11***View of Kremlin*** ] Commentator: The main development of national economy Lenin considered electrification of the entire country. Lenin ideas served as fundamentals for GOELRO and composed the fist national plan of economical development for the next ten] ifteen years.
f
00:32:18***View of book***
] Commentator: Lenin offered to discuss the plan at the VIII Congress of Soviet. Gleb Krijanovski, close associate of Lenin, presented the plan of electrification at the congress. The congress members agreed on the plan by single vote. The Bolshevik arty concentrated on the plan for the nation]wide economic development.
p
01:00:06***Air view of factory***
] Commentator: Renewed their work plants and factories. Agriculture grew rapidly and English tanks were handy. Peasant cooperative organizations were established. Trade boosted because of the increases of manufacturing the consumer goods. ntense mass education of adults and children took place.
I
01:53:04***View of Bolshoi Theater*** ] Commentator: Triumph of the Leninfs national politics was a creation of the Union f Soviet Social States in December of 1922.
o
02:16:22***View of office*** ] Commentator: Years of exile, jails, overwork and assassination attempt damaged Leninfs health. Being already sick, Lenin dictated to his wife several papers regarding the government, which became his last will to the party and the whole ation.
n
02:50:04***View of car driving*** ] Commentator: 15 May of 1923 year Lenin moved to Gorki outside Moscow. Friends came to visit Lenin as well as delegates of workers. Everybody knew Ilyicha as a very kind, simple and humble person. The whole nation loved him. Many letters and telegrams were sent to Gorki with the best wishes for recovery. Meanwhile, Leninfs health seemingly was better. In the evenings Nadezhda Konstantinovna read to enin. Lenin with pleasure watched movies.
L
04:20:03***View of nature*** ] Commentator: Fall ended and came winter. Suddenly for everybody the worst at 6:50 PM Lenin died.
happened. 21 of January 1924 year04:57:15***View of newspaper***
] Commentator: The Central Committee of the party addressed workers: gEverything great proletariat has: bright mind, strong will, sanity hatred to suppression and slavery, revolutionary passion, which moves the mountains, vast fate in creativity of the masses, humongous revolutionary activist and grand organized genius everything was in Lenin. His name became a symbol of a new world from east to
west, from south to north.h
06:02:09***View of Red Square*** ] Commentator: There is an endless stream of people coming to see Lenin. The time does not have power on Leninfs genius. Leninfs ideas merged into work and pursuit of the Soviet nation. The Soviet Union has become very powerful industrial country. Leninfs dream about electrification of the whole country came true. (***View of electro station, music playing) Leninfs plan of cooperation of farmers is taken to the action too. Now the Soviet Union is a country of highly mechanical agriculture. More than hundred nationalities united in brotherly family of the Union of Soviet Socialist Republic. Every fourth person in the USSR is attending school. In the USSR and around the world people study Leninfs written works, which translated into more than hundred languages. (***View of books on shelf) The Soviet Union is a world leader in science employing atomfs energy to serve the nation and opening the way outer space.
to

8085pgms parity checker



8085pgms
parity checker in 8085 microprocessor which is successfully executed, checking the parity of
number 05.
MVI A,05H (MOVING 05 TO ACCUMULATOR)
MVI B,08H (THERE IS 8 BIT NUMBER SO INITIALIZING B TO 08)
MVI C,00H (INITIALIZING COUNTER TO 00)
STC (SETTING THE CARRY)
CMC (COMPLIMENT OF CARRY ,SO CARRY BECOMES ZERO)
LOOP::RAR (HERE LOOP BEGINS,NOTE THE ADDRESS OF THIS REGISTER TO BE
USED FURTHER)
JNC level 1:: (WRITE THE ADDRESS OF LEVEL 1)
INR C (INCREMENT IN C)
level 1::DCR B (DECREMENT IN B)
JNZ LOOP:: (HERE SPECIFY THE LOOP ADDRESS)
HLT
8085 16 bit multiplication
LXI B, 0000H
LHLD 8000H
XCHG
LHLD 8002H
DCX D
L006: LDA 8002H
ADD L
MOV L, A
2
LDA 8003H
ADC H
MOV H, A
JNC L013
L013: INX B
DCX D
MOV A, D
ORA E
JNZ L006
SHLD 8006H
MOV L, C
MOV H, B
SHLD 8004H
HLT

8085 INSTRUCTION SET

8085 INSTRUCTION SET



8085 Instruction Set Page 1
8085 INSTRUCTION SET
INSTRUCTION DETAILS
DATA TRANSFER INSTRUCTIONS
Opcode Operand Description
Copy from source to destination
MOV Rd, Rs This instruction copies the contents of the source
M, Rs register into the destination register; the contents of
Rd, M the source register are not altered. If one of the operands is a
memory location, its location is specified by the contents of
the HL registers.
Example: MOV B, C or MOV B, M
Move immediate 8-bit
MVI Rd, data The 8-bit data is stored in the destination register or
M, data memory. If the operand is a memory location, its location is
specified by the contents of the HL registers.
Example: MVI B, 57H or MVI M, 57H
Load accumulator
LDA 16-bit address The contents of a memory location, specified by a
16-bit address in the operand, are copied to the accumulator.
The contents of the source are not altered.
Example: LDA 2034H
Load accumulator indirect
LDAX B/D Reg. pair The contents of the designated register pair point to a memory
location. This instruction copies the contents of that memory
location into the accumulator. The contents of either the
register pair or the memory location are not altered.
Example: LDAX B
Load register pair immediate
LXI Reg. pair, 16-bit data The instruction loads 16-bit data in the register pair
designated in the operand.
Example: LXI H, 2034H or LXI H, XYZ
Load H and L registers direct
LHLD 16-bit address The instruction copies the contents of the memory location
pointed out by the 16-bit address into register L and copies
the contents of the next memory location into register H. The
contents of source memory locations are not altered.
Example: LHLD 2040H
8085 Instruction Set Page 2
Store accumulator direct
STA 16-bit address The contents of the accumulator are copied into the memory
location specified by the operand. This is a 3-byte instruction,
the second byte specifies the low-order address and the third
byte specifies the high-order address.
Example: STA 4350H
Store accumulator indirect
STAX Reg. pair The contents of the accumulator are copied into the memory
location specified by the contents of the operand (register
pair). The contents of the accumulator are not altered.
Example: STAX B
Store H and L registers direct
SHLD 16-bit address The contents of register L are stored into the memory location
specified by the 16-bit address in the operand and the contents
of H register are stored into the next memory location by
incrementing the operand. The contents of registers HL are
not altered. This is a 3-byte instruction, the second byte
specifies the low-order address and the third byte specifies the
high-order address.
Example: SHLD 2470H
Exchange H and L with D and E
XCHG none The contents of register H are exchanged with the contents of
register D, and the contents of register L are exchanged with
the contents of register E.
Example: XCHG
Copy H and L registers to the stack pointer
SPHL none The instruction loads the contents of the H and L registers into
the stack pointer register, the contents of the H register
provide the high-order address and the contents of the L
register provide the low-order address. The contents of the H
and L registers are not altered.
Example: SPHL
Exchange H and L with top of stack
XTHL none The contents of the L register are exchanged with the stack
location pointed out by the contents of the stack pointer
register. The contents of the H register are exchanged with
the next stack location (SP+1); however, the contents of the
stack pointer register are not altered.
Example: XTHL
8085 Instruction Set Page 3
Push register pair onto stack
PUSH Reg. pair The contents of the register pair designated in the operand are
copied onto the stack in the following sequence. The stack
pointer register is decremented and the contents of the highorder
register (B, D, H, A) are copied into that location. The
stack pointer register is decremented again and the contents of
the low-order register (C, E, L, flags) are copied to that
location.
Example: PUSH B or PUSH A
Pop off stack to register pair
POP Reg. pair The contents of the memory location pointed out by the stack
pointer register are copied to the low-order register (C, E, L,
status flags) of the operand. The stack pointer is incremented
by 1 and the contents of that memory location are copied to
the high-order register (B, D, H, A) of the operand. The stack
pointer register is again incremented by 1.
Example: POP H or POP A
Output data from accumulator to a port with 8-bit address
OUT 8-bit port address The contents of the accumulator are copied into the I/O port
specified by the operand.
Example: OUT F8H
Input data to accumulator from a port with 8-bit address
IN 8-bit port address The contents of the input port designated in the operand are
read and loaded into the accumulator.
Example: IN 8CH
8085 Instruction Set Page 4
ARITHMETIC INSTRUCTIONS
Opcode Operand Description
Add register or memory to accumulator
ADD R The contents of the operand (register or memory) are
M added to the contents of the accumulator and the result is
stored in the accumulator. If the operand is a memory
location, its location is specified by the contents of the HL
registers. All flags are modified to reflect the result of the
addition.
Example: ADD B or ADD M
Add register to accumulator with carry
ADC R The contents of the operand (register or memory) and
M the Carry flag are added to the contents of the accumulator
and the result is stored in the accumulator. If the operand is a
memory location, its location is specified by the contents of
the HL registers. All flags are modified to reflect the result of
the addition.
Example: ADC B or ADC M
Add immediate to accumulator
ADI 8-bit data The 8-bit data (operand) is added to the contents of the
accumulator and the result is stored in the accumulator. All
flags are modified to reflect the result of the addition.
Example: ADI 45H
Add immediate to accumulator with carry
ACI 8-bit data The 8-bit data (operand) and the Carry flag are added to the
contents of the accumulator and the result is stored in the
accumulator. All flags are modified to reflect the result of the
addition.
Example: ACI 45H
Add register pair to H and L registers
DAD Reg. pair The 16-bit contents of the specified register pair are added to
the contents of the HL register and the sum is stored in the
HL register. The contents of the source register pair are not
altered. If the result is larger than 16 bits, the CY flag is set.
No other flags are affected.
Example: DAD H
8085 Instruction Set Page 5
Subtract register or memory from accumulator
SUB R The contents of the operand (register or memory ) are
M subtracted from the contents of the accumulator, and the result
is stored in the accumulator. If the operand is a memory
location, its location is specified by the contents of the HL
registers. All flags are modified to reflect the result of the
subtraction.
Example: SUB B or SUB M
Subtract source and borrow from accumulator
SBB R The contents of the operand (register or memory ) and
M the Borrow flag are subtracted from the contents of the
accumulator and the result is placed in the accumulator. If
the operand is a memory location, its location is specified by
the contents of the HL registers. All flags are modified to
reflect the result of the subtraction.
Example: SBB B or SBB M
Subtract immediate from accumulator
SUI 8-bit data The 8-bit data (operand) is subtracted from the contents of the
accumulator and the result is stored in the accumulator. All
flags are modified to reflect the result of the subtraction.
Example: SUI 45H
Subtract immediate from accumulator with borrow
SBI 8-bit data The 8-bit data (operand) and the Borrow flag are subtracted
from the contents of the accumulator and the result is stored
in the accumulator. All flags are modified to reflect the result
of the subtracion.
Example: SBI 45H
Increment register or memory by 1
INR R The contents of the designated register or memory) are
M incremented by 1 and the result is stored in the same place. If
the operand is a memory location, its location is specified by
the contents of the HL registers.
Example: INR B or INR M
Increment register pair by 1
INX R The contents of the designated register pair are incremented
by 1 and the result is stored in the same place.
Example: INX H
8085 Instruction Set Page 6
Decrement register or memory by 1
DCR R The contents of the designated register or memory are
M decremented by 1 and the result is stored in the same place. If
the operand is a memory location, its location is specified by
the contents of the HL registers.
Example: DCR B or DCR M
Decrement register pair by 1
DCX R The contents of the designated register pair are decremented
by 1 and the result is stored in the same place.
Example: DCX H
Decimal adjust accumulator
DAA none The contents of the accumulator are changed from a binary
value to two 4-bit binary coded decimal (BCD) digits. This is
the only instruction that uses the auxiliary flag to perform the
binary to BCD conversion, and the conversion procedure is
described below. S, Z, AC, P, CY flags are altered to reflect
the results of the operation.
If the value of the low-order 4-bits in the accumulator is
greater than 9 or if AC flag is set, the instruction adds 6 to the
low-order four bits.
If the value of the high-order 4-bits in the accumulator is
greater than 9 or if the Carry flag is set, the instruction adds 6
to the high-order four bits.
Example: DAA
8085 Instruction Set Page 7
BRANCHING INSTRUCTIONS
Opcode Operand Description
Jump unconditionally
JMP 16-bit address The program sequence is transferred to the memory location
specified by the 16-bit address given in the operand.
Example: JMP 2034H or JMP XYZ
Jump conditionally
Operand: 16-bit address
The program sequence is transferred to the memory location
specified by the 16-bit address given in the operand based on
the specified flag of the PSW as described below.
Example: JZ 2034H or JZ XYZ
Opcode Description Flag Status
JC Jump on Carry CY = 1
JNC Jump on no Carry CY = 0
JP Jump on positive S = 0
JM Jump on minus S = 1
JZ Jump on zero Z = 1
JNZ Jump on no zero Z = 0
JPE Jump on parity even P = 1
JPO Jump on parity odd P = 0
8085 Instruction Set Page 8
Unconditional subroutine call
CALL 16-bit address The program sequence is transferred to the memory location
specified by the 16-bit address given in the operand. Before
the transfer, the address of the next instruction after CALL
(the contents of the program counter) is pushed onto the stack.
Example: CALL 2034H or CALL XYZ
Call conditionally
Operand: 16-bit address
The program sequence is transferred to the memory location
specified by the 16-bit address given in the operand based on
the specified flag of the PSW as described below. Before the
transfer, the address of the next instruction after the call (the
contents of the program counter) is pushed onto the stack.
Example: CZ 2034H or CZ XYZ
Opcode Description Flag Status
CC Call on Carry CY = 1
CNC Call on no Carry CY = 0
CP Call on positive S = 0
CM Call on minus S = 1
CZ Call on zero Z = 1
CNZ Call on no zero Z = 0
CPE Call on parity even P = 1
CPO Call on parity odd P = 0
8085 Instruction Set Page 9
Return from subroutine unconditionally
RET none The program sequence is transferred from the subroutine to
the calling program. The two bytes from the top of the stack
are copied into the program counter, and program execution
begins at the new address.
Example: RET
Return from subroutine conditionally
Operand: none
The program sequence is transferred from the subroutine to
the calling program based on the specified flag of the PSW as
described below. The two bytes from the top of the stack are
copied into the program counter, and program execution
begins at the new address.
Example: RZ
Opcode Description Flag Status
RC Return on Carry CY = 1
RNC Return on no Carry CY = 0
RP Return on positive S = 0
RM Return on minus S = 1
RZ Return on zero Z = 1
RNZ Return on no zero Z = 0
RPE Return on parity even P = 1
RPO Return on parity odd P = 0
8085 Instruction Set Page 10
Load program counter with HL contents
PCHL none The contents of registers H and L are copied into the program
counter. The contents of H are placed as the high-order byte
and the contents of L as the low-order byte.
Example: PCHL
Restart
RST 0-7 The RST instruction is equivalent to a 1-byte call instruction
to one of eight memory locations depending upon the number.
The instructions are generally used in conjunction with
interrupts and inserted using external hardware. However
these can be used as software instructions in a program to
transfer program execution to one of the eight locations. The
addresses are:
Instruction Restart Address
RST 0 0000H
RST 1 0008H
RST 2 0010H
RST 3 0018H
RST 4 0020H
RST 5 0028H
RST 6 0030H
RST 7 0038H
The 8085 has four additional interrupts and these interrupts
generate RST instructions internally and thus do not require
any external hardware. These instructions and their Restart
addresses are:
Interrupt Restart Address
TRAP 0024H
RST 5.5 002CH
RST 6.5 0034H
RST 7.5 003CH
8085 Instruction Set Page 11
LOGICAL INSTRUCTIONS
Opcode Operand Description
Compare register or memory with accumulator
CMP R The contents of the operand (register or memory) are
M compared with the contents of the accumulator. Both
contents are preserved . The result of the comparison is
shown by setting the flags of the PSW as follows:
if (A) < (reg/mem): carry flag is set
if (A) = (reg/mem): zero flag is set
if (A) > (reg/mem): carry and zero flags are reset
Example: CMP B or CMP M
Compare immediate with accumulator
CPI 8-bit data The second byte (8-bit data) is compared with the contents of
the accumulator. The values being compared remain
unchanged. The result of the comparison is shown by setting
the flags of the PSW as follows:
if (A) < data: carry flag is set
if (A) = data: zero flag is set
if (A) > data: carry and zero flags are reset
Example: CPI 89H
Logical AND register or memory with accumulator
ANA R The contents of the accumulator are logically ANDed with
M the contents of the operand (register or memory), and the
result is placed in the accumulator. If the operand is a
memory location, its address is specified by the contents of
HL registers. S, Z, P are modified to reflect the result of the
operation. CY is reset. AC is set.
Example: ANA B or ANA M
Logical AND immediate with accumulator
ANI 8-bit data The contents of the accumulator are logically ANDed with the
8-bit data (operand) and the result is placed in the
accumulator. S, Z, P are modified to reflect the result of the
operation. CY is reset. AC is set.
Example: ANI 86H
8085 Instruction Set Page 12
Exclusive OR register or memory with accumulator
XRA R The contents of the accumulator are Exclusive ORed with
M the contents of the operand (register or memory), and the
result is placed in the accumulator. If the operand is a
memory location, its address is specified by the contents of
HL registers. S, Z, P are modified to reflect the result of the
operation. CY and AC are reset.
Example: XRA B or XRA M
Exclusive OR immediate with accumulator
XRI 8-bit data The contents of the accumulator are Exclusive ORed with the
8-bit data (operand) and the result is placed in the
accumulator. S, Z, P are modified to reflect the result of the
operation. CY and AC are reset.
Example: XRI 86H
Logical OR register or memory with accumulaotr
ORA R The contents of the accumulator are logically ORed with
M the contents of the operand (register or memory), and the
result is placed in the accumulator. If the operand is a
memory location, its address is specified by the contents of
HL registers. S, Z, P are modified to reflect the result of the
operation. CY and AC are reset.
Example: ORA B or ORA M
Logical OR immediate with accumulator
ORI 8-bit data The contents of the accumulator are logically ORed with the
8-bit data (operand) and the result is placed in the
accumulator. S, Z, P are modified to reflect the result of the
operation. CY and AC are reset.
Example: ORI 86H
Rotate accumulator left
RLC none Each binary bit of the accumulator is rotated left by one
position. Bit D7 is placed in the position of D0 as well as in
the Carry flag. CY is modified according to bit D7. S, Z, P,
AC are not affected.
Example: RLC
Rotate accumulator right
RRC none Each binary bit of the accumulator is rotated right by one
position. Bit D0 is placed in the position of D7 as well as in
the Carry flag. CY is modified according to bit D0. S, Z, P,
AC are not affected.
Example: RRC
8085 Instruction Set Page 13
Rotate accumulator left through carry
RAL none Each binary bit of the accumulator is rotated left by one
position through the Carry flag. Bit D7 is placed in the Carry
flag, and the Carry flag is placed in the least significant
position D0. CY is modified according to bit D7. S, Z, P, AC
are not affected.
Example: RAL
Rotate accumulator right through carry
RAR none Each binary bit of the accumulator is rotated right by one
position through the Carry flag. Bit D0 is placed in the Carry
flag, and the Carry flag is placed in the most significant
position D7. CY is modified according to bit D0. S, Z, P, AC
are not affected.
Example: RAR
Complement accumulator
CMA none The contents of the accumulator are complemented. No flags
are affected.
Example: CMA
Complement carry
CMC none The Carry flag is complemented. No other flags are affected.
Example: CMC
Set Carry
STC none The Carry flag is set to 1. No other flags are affected.
Example: STC
8085 Instruction Set Page 14
CONTROL INSTRUCTIONS
Opcode Operand Description
No operation
NOP none No operation is performed. The instruction is fetched and
decoded. However no operation is executed.
Example: NOP
Halt and enter wait state
HLT none The CPU finishes executing the current instruction and halts
any further execution. An interrupt or reset is necessary to
exit from the halt state.
Example: HLT
Disable interrupts
DI none The interrupt enable flip-flop is reset and all the interrupts
except the TRAP are disabled. No flags are affected.
Example: DI
Enable interrupts
EI none The interrupt enable flip-flop is set and all interrupts are
enabled. No flags are affected. After a system reset or the
acknowledgement of an interrupt, the interrupt enable flipflop
is reset, thus disabling the interrupts. This instruction is
necessary to reenable the interrupts (except TRAP).
Example: EI
8085 Instruction Set Page 15
Read interrupt mask
RIM none This is a multipurpose instruction used to read the status of
interrupts 7.5, 6.5, 5.5 and read serial data input bit. The
instruction loads eight bits in the accumulator with the
following interpretations.
Example: RIM
Set interrupt mask
SIM none This is a multipurpose instruction and used to implement the
8085 interrupts 7.5, 6.5, 5.5, and serial data output. The
instruction interprets the accumulator contents as follows.
Example: SIM