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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.
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.