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Vocabulary:

Device – устройство

Intelligence – разум

Hardware – оборудование

Software – программы

Processing – обработка

Procedures – процедуры, операции

Perform – выполнять

Manner – манера, способ

Various – различные

Purpose – цель

Ex. 16. Answer the questions:

    1. What kinds of personal computers do you know?

    2. What technical innovations influenced on the designing of computer?

    3. What is differences between early personal computers and today’s computers?

Ex. 17 Read and translate the text with a dictionary :

What is hardware?

What is hardware?

Webster’s dictionary gives us the following definition of the hardware –

the devices composing a computer system. Computer hardware can be divided into four categories:

Input hardware collects data and convert them into a form suitable for computer processing. The most common input device is a keyboard. It looks very much like a typewriter. Processing hardware directs the execution of software instructions in the computer. The most common components of processing hardware are the central processing unit and main memory.

The purpose of storage hardware is to store computer instructions and data and retrieve when needed for processing. Storage hardware stores data as electromagnetic signals. The most common ways of storing data are Hard disk, floppy disk and CD-Rom. The purpose of output hardware is to provided the user with the means to view information produced by the computer system. Information produced by the computer system. Information is in either hardcopy of softcopy form. Hardcopy output can be held in your hand, such as paper with text (word or numbers) or graphics printed on it. Softcopy output is displayed on a monitor.

Unit 5 An operating system

I. Language.

Ex. 1. Remember the following words and word combinations:

device driver – драйвер пристрою

device file – файл пристрою

format (v) - форматувати

format the disk – форматувати диск

integration of dynamic data – інтеграція динамічних даних

keep track of- слідкувати за

kernel (n) - ядро

manage files – керувати файлами

manage information in memory – керувати інформацією в пам’яті

manage the flow (stream) of information – керувати потоком інформації

multimedia extension – розширення мультисередовища

multitasking OS – багатозадачна ОС

operating system - операційна система

portability (n) – рухливість, мобільність

shell – оболонка

single-tasking OS – однозадачна ОС

support application programs- підтримувати прикладні програми

Ex. 2 Make pairs of antonyms :

Similar, secondary, in practice, descendent, advantage, permanent, mi­nor, top, exclude, an extensive number, ancestor, few, internal, specific, major, primary, temporary, external, different, bottom, general, include, in theory, drawback.

Ex. 3 Make pairs of synonyms:

Manage, multiple, involve, significant, interpret, control, numerous, translate, display, need, allocate, purpose, tie, show, require, contain, integration, aim, connect, important, check, hold, combination, goal, share, examine, cooperate, shell, divide, instruction, retrieve, work together, include, nuclear, command.

Ex. 4 Give Ukrainian equivalents.

multimedia extension, program management, network service, user interface, security control, application portability, software developer, hardware types, computer hardware, user familiarity, program file, video track.