History of computers Ex. Сөздікте келесі сөздердің мағыналарын табыңыз

Ex. 4. А бағанындағы сөзді В бағанымен байланыстырыңыз

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Ex. 4. А бағанындағы сөзді В бағанымен байланыстырыңыз.

А 1. abacus 2. calculus 3. analog computer 4. digital computer 5. vacuum tubes 6. transistors 7. chip 8. microminiaturization 9. slide rule 10. logarithm tables	В
	a. instrument used for doing multiplication and division
	b. used in the first digital computers
	c. an instrument used for counting
	d. used in mathematics
	e. circuitry of fourth-generation computers
	f. invented by Americans in 1944
	g. made computers smaller and faster
	h. used to help aim guns
	i. the reduction of circuitry onto a chip
	j. a branch of mathematics

Ex. 5. Определить, являются следующие утверждения истинными или ложными (T или F), ссылаясь на информацию из текста.

T F

1. The abacus and the fingers are two calculating devices still in use today.

2. The slide rule was invented hundreds of years ago.

3. During the early 1880s, many people worked on inventing a mechanical calculating machine.

4. Charles Babbage, an Englishman, could well be called the father of computers.

5. The first computer was invented and built in the USA.

6. Instructions used by computers have always been kept inside the computer's memory.

7. Using transistors instead of vacuum tubes did nothing to increase the speed at which calculations were done.

8. As computers evolved, their size decreased and their dependability increased.

9. Today's computers have more circuits than previous computers.

10. Computer technology has developed to a point from which new developments in the field will take a long time to come.

Достарыңызбен бөлісу:

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