Vocabulary

to process, v to include, v unit, n to perform, v brain, n to streamline, v flow, n respectively, adv. random, adj. access, n to reside, v internal / external, adj. input / output, n to supply, v key, n keyboard, n to display, v scale, n on a wide scale component, n optional, adj. to contain , v diskette drive outlet, n mode, n color (colour), n background, n foreground, n in addition to screen, n notation, n to define, v row, n to require, v medium, adj. resolution, n to map, v to represent, v compatible, adj. switch, n to detach, n even / odd, adj.

обрабатывать включать блок, устройство; единица выполнить мозг интенсифицировать поток соответственно случайный доступ размещаться, находиться внутренний / внешний ввод / вывод снабжать клавиша; ключ клавиатура показывать, высвечивать масштаб в широком масштабе элемент необязательный содержать дисковод штепсельная розетка режим цвет фон передний план кроме экран обозначение определять ряд требовать средний разрешающая способность, разрешение наносить на карту; составлять план представлять совместимый выключатель отделять, рассоединять четный / нечетный

1. Read the following international words from the text. Guess their meanings:

computer, system, byte, fundamental, central, process, control, arithmetic, logical, operation, function, master, generate (-or), signal, module, information, type, diskettes, familiar, video, personal, printer, contain, microprocessor, volt, text, graphic, character, format, adapter, position, game, international, symbol, line, notation, bit, attribute, column, monochrome, program, organize, horizontally, selective.

2. Read and remember the following abbreviations:

I/O – input/output R/W – read/write A/N – alphanumeric ALU – arithmetic/logic(al) unit VDU – video display unit CPU – Central Processing Unit RAM – Random Access Memory ROM – Read –Only Memory DASD – Direct Access Storage Device DBMS – Data Base Management System R

ввод/вывод чтение/запись текстовый арифметическое/логичес-кое устройство дисплей центральный процессор память с произвольной выборкой постоянная память ЗУ с прямым доступом система управления базами данных регистр

3. Produce definitions to the following:

CPU, character, computer, data, access, instruction, magnetic tape, word, hardware, bit, capacity, address, code, chip.

Use the sentences below:

1.А basic unit of data in a computer memory. It consists of a predetermined number of characters or bits to be processed. The word “bit” is formed from the letter ”b” in the word “binary” and two letters in the word “digit”. 2.The process of acquiring information from a computer register, memory or pe­ripheral unit. 3. One of the elementary operations which can be performed by a computer. 4.The mechanical, magnetic, electronic and electrical devices or components of a computer. 5.The part of a computing system which obtains instructions from the memo­ry and interprets them as well as performs the actual operations. 6.A collection of numeric, alphabetic or special characters de­noting facts and information. 7.Any device capable of accepting information, applying prescribed processes to the information and supplying the results of these processes, in other words, a device for performing sequences of arithmetic and logic opera­tions. 8.One of a set of elementary symbols which may be arranged in groups to express information. The symbols may include the decimal digits 0 through 9, letters A through Z, punctuation marks and operation symbols which a computer may read, store and write. 9.A tape with a magnetic surface on which data can be stored by selective magnetisation of portions of the surface. 10.A system of characters and rules for representing information in a language capable of being understood and used by a computer. 11.A small piece of silicon on which an integrated circuit is fabricated. 12.A unique label, name, or number that identifies a memory location. 13.The number of bits or words or bytes that can be stored. 14.The smallest unit of information within a character which can assume the values of 0 and 1.

4. Translate the following word combinations. Pay attention to the left-hand attributes:

control unit functions, memory module, input/output module, personal computer systems, video display unit, standard 230-volt ac grounded wall outlet, each display character position, adapter card, 320/200 medium resolution mode, first 8K buffer, 640/200 high resolution mode, 101 – keys keyboard, at/xt compatible keyboard, various languages keyboard.

4. Fill in the table according to the pattern:

Verb	Noun	Adjective
Pattern: calculate define compute program divide represent apply require process select store resolve perform change connect organize generate map base power characterize display	calculator calculation

4. Translate the sentences below. Pay attention to the meanings of the following words:

a) a result - результат, следствие

as a result - в результате

to result in - приводить к

to result from - вытекать из ....; являться результатом

1.After performing computations a computer displays the re­sults. 2.The development of cybernetics has resulted in growing application of various computers. 3.These data re­sult from the comparison operation. 4.As a result, solving such problems will save human lives. 5.He reported the re­sults of the experiment made by means of a general-purpose computer. 6.The importance of computing machines results from their ability to process information in an extremely short time.

b) rather - довольно, до некоторой степени, скорее

rather than -а не..., вместо того, чтобы; скорее чем

1. These measurements require rather high accuracy. 2.The speedometer reads the instantaneous velocity of a car ra­ther than the average one. 3.This graph is plotted rather for an object moving with uniform velocity. 4.In case of va­rying values an analog computer rather than a digital one should be used.

c) way - путь, способ

way out - выход (из положения)

in this way - таким образом

by the way - между прочим

the other way round - наоборот

1. The only way of solving this complicated problem is to use a computer. 2. In this way, the difference in the design of these computing machines is the difference in their functions. 3. It should be always remembered that the machine serves man, and not the other way round. 4. By the way, some decades ago the principle use of computers was in the area of applied mathematics. 5. There is no better way of raising productivity than by applying modern electronic computers. 6. In this way, the crystal acts as a switch and “remembers” the light impulses. 7. One of the ways of storing information in a computer is storing by using a set of small magnetically polarised spots (пятна) on a magnetic surface. 8. The only possible way out is to simulate the situation by means of a computer.

d) term - термин; срок; семестр

to term - называть

in terms of - с точки зрения; на языке; в терминах

1.Technically, the term microprocessor has come to mean the central processing unit of a small computer system. 2.A code can be wri­tten in terms of automatic language for then it is easy to make changes in it. 3.A program may be termed a routine or code as they are synonyms. 4.If the language being described is called simply "the language", then the language in terms of which the description is being made is called "metalanguage”. 5.Computers are best understood in terms of their real capabilities.

e) a number -число; количество; номер

to number - насчитывать

a number of - pяд, множество

1.If the code for number 3 is stored in register R, the operation will be perfomed by the computer 3 times. 2.A number of computing devices were arranged in our laboratory. 3.An instruction word looks like a number and there is no way to tell from the word itself whether it is a quantity or an instruction.

f) consideration -рассмотрение, обсуждение;

соображение

to take into consideration - принимать во внимание

under consideration - рассматриваемый, обсуждаемый

in consideration of - принимая во внимание

1. In view of these considerations one can foresee the development of cryoelectronic memories with extremely high component densities. 2. The prime consideration in choosing this type of a computer is its lower price. 3. It should be taken into consideration that CAD reduces drafting time and effort. 4. The problem under consideration is connected with hardware of the supercomputer. 5. In consideration of advantages in speed, reliability and capacity a great deal of attention will be given to this computing machine.

4. Put the following sentences into indirect speech with the introducing verb in the Past Tense. (Vary the introducing verb).

1. He said, told us, stated, added, declared, reminded, mentioned, explained

1. An up-to-date computer system is made up of five fundamental units.

2. The ALU performs the most important operations.

3. The two basic types of memories known respectively as ROM and RAM are designed for storing information.

4. Diskettes would be a typical example of secondary memories.

5. The system unit, the keyboard, the video display unit, the printer and optionally the mouse could be called the basic components of a personal computer (PC).

6. Any computer system must have two modes: A/N or text mode and graphic mode.

7. Characters can be black, white or displayed in colour with 8 back ground and 16 foreground colours.

8. In addition to the standard characters there are special characters for supporting games and text processing.

2. She asked, wanted to know, didn’t know, wondered, tried to find out, couldn’t understand.

1. What is each display character position defined by?

2. Can each dot on the screen be programmed with any of the four colours?

3. How many bytes are required for the 80 column per 25 rows display?

4. Will one byte represent 8 or 16 pixels on the screen?

5. What kind of resolution mode used 16000 bytes of memory?

6. Must the personal computer be connected to either 84-keys or 101-keys keyboard?

4. Paraphrase the following questions beginning with “I wonder”

1. Could you explain me the difference between ROM and RAM?

2. What unit must store information?

3. What do you mean by saying “up-to-date computer”?

4. Will artificial intelligence be used on a wide scale in the near future?

5. What is the system unit powered from?