Comprehension
I. Put the necessary words into the gaps:
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 the _____ of economy.
a) environment; b) management; c) government.
10.Air traffic control depends on computer_____ information.
a) generated; b) instructed; c) combined
II. Match the words on the left with their synonyms on the right.
1. Computer
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a) a machine by which information is received from the computer;
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2.Data
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b) a device capable of storing and manipulating numbers, letters and characters;
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3.Input device
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c) an electronic machine that processes
data under the control of a stored program;
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4.Memory
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d) a disk drive reading the information
into the computer;
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5. Output device
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e) information given in the form of characters.
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