Match the following English words with their Ukrainian equivalents. Make your own sentences with these English words.

1. digital	a. повний
2. accurate	b. швидкий
3. complete	c. суттєвий, невід’ємний
4. appropriate	d. дорогий
5. fast	e. здатний
6. expensive	f. цифровий
7. common	g. зовнішній
8. able	h. підходящий, належний
9. external	i. точний
10. essential	j. загальний, звичайний

Put the verbs in brackets into Past Simple Tense. Translate these sentences into Ukrainian.

1. Vast improvements in the size, speed and capabilities of computers (to take place) in 1980s.

2. These programs (to be placed) in the computer’s memory unit in binary-coded form.

3. Charles Babbage (to design) the first computer in 1833.

4. Computers (to be found) in industrial process control in 1980s.

5. The computer programmers (to provide) a program of instructions and data.

6. Even in 1980s every computer (to contain) five essential elements or units.

6. Answer the following questions:

Where do human beings use computers?

What does the microcomputer consist of?

What is the difference between microcomputers and minicomputers?

Where are the largest computers found?

What does the computer programmer provide?

Name the main elements of every computer.

What is the function of the control unit?

UNIT 4

Section 1

1. Read and translate the following text:

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