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Tests 10

1. Вставьте необходимые слова вместо пропусков.

1. A personal computer is a small relatively inexpensive device designed for an individual Person

a) person; b) producer; c) user

2. One of the first and most popular personal computer was Introduced in 1977.

a) interpreted; b) introduced; c) integrated

3. All personal computers are based on Microprocessor technology, its CPU being called MPU.

a) microscopy; b) microprocessor; c) microelement

4. Very soon a microcomputer was Transformed from a calculator into a PC for everyone.

a) transformed; b) transferred; c) transported

5. Input in PC is usually performed by means of a Mouse .

a) mouse; b) scanner; c) keyboard

6. A personal computer uses Floppy disks as input and output media.

a) hard; b) fixed; c) floppy

7. Personal computers have a lot of Application , scientific, engineering, educational being among them.

a) multiplication; b) application; c) investigation

8. Personal computers have a great Environment upon pupils, educators, accountants, stock brokers and who not.

a) influence; b) information; c) environment

9. A word processing program called application Software enables you to modify any document in a manner you wish.

a) hardware; b) software; c) firmware

10. Delete Using a display you can Correct mistakes, words and replace sentences.

a) delete; b) dial; c) correct

2. Найдите в предложениях неличные формы глагола и назовите их:

A. a) Gerund; b) Present Participle Active; с) Present Participle Passive;

d) Past Participle Passive; e) Perfect Participle Active; f) Perfect Participle Passive.

1. When keyed the data are held in a small memory called buffer. 2. Data keyed into the memory of a computer by typing on a keyboard are readable by humans. 3. Keyboard enables inputting numerical and text data. 4. The mouse provides the cursor control simplifying user's orientation on the display. 5. Having been constructed recently a new electronic device has important applications in space exploration. 6. Being supplied with a special appliance a television set may have a remote con­trol. 7. The control unit operates by reading one instruction at a time. 8. Improved methods of obtaining three-dimensional television pictures have been worked on the basis of holography.

B. a) Indefinite Infinitive Active; b) Indefinite Infinitive Passive; c) Continuous Infinitive Active;

d) Perfect Infinitive Active; e) Perfect Infinitive Passive.

1. Input devices are used to enter data into primary storage. 2. These data appeared to have been investigated long ago. 3. We are glad to have obtained such valuable results. 4. You should have known wonderful features of computers long ago. 5. The problem to be solved is of great importance to the de­velopment of this branch of industry. 6. The first amplifying semiconductor devices (transistors) are known to have been developed in the USA in 1948. 7. He ordered these devices to be repaired as soon as possible.