Английский язык. Основы компьютерной грамотности 18

on-board environment — бортовое окружение pattern recognition — распознавание образов

TESTS

1. Выберите вариант, который лучше всего выражает глав­
ную идею текста 2.

a) Computers are devices that accept information in the form of instructions.

в) The switches are usualy in one of two states: magne­tized or demagnetized.

c) Computers are remarkable devices serving for process­ing and storage the information and for solving problems.

Вставьте необходимые слова вместо пропусков.

1. Information is given into the computer in the form of

a) ideas; b) characters; c) rules

2. The basic function of a computer is____ information.

a) to switch; b) to keep; c) to process

3. The data needed for solving problems are kept in the

a) memory; b) input device; c) output device

4. Inputting information into the computer is realized by
means of_____.

a) a printer; b) letters; c) diskettes

5. A computer can carry out arithmetic-logical operations

a) quickly; b) instantaneously; c) during some minutes

6. Computers have become___ in homes, offices, research

institutes.

a) commonwealth; b) commonplace; c) common room

7. Space_____ uses computers widely.

a) information; b) production; c) exploration

8. Computers are used for image____.

a) processing; b) operating; c) producing

9. Computers help in_____ of economy.

a) invironment; b) management; c) government.