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1. Match English and Ukrainian equivalents:

  1. device

  2. to store

  3. character

  4. output

  5. input

  6. memory

  7. calculation

  8. computer languages

  9. processing of information

  10. to perform

    1. виконувати

    2. комп’ютерні мови

    3. обчислення

    4. обробка інформації

    5. символ

    6. введення інформації

    7. виведення інформації

    8. пристрій

    9. пам’ять

    10. зберігати інформацію

2. Choose the correct questions to the italicized words:

1. Computers can be different in size and shapes.

a. What size and shapes can computers be?

b. What do computers do?

c. What can be different in sizes and shapes?

2. A computer is a device that can use a list of instructions.

a. What is a computer?

b. What list can a computer use?

c. What can a computer do?

3. The speed and power of supercomputers are almost beyond

human comprehension?

a. What is the speed and power of supercomputers?

b. What is almost beyond human comprehension?

c. Whose speed and power are almost beyond human

comprehension?

4. More than 90 percent of the computers in use today are of this type.

a. How many computers of this type are not in use today?

b. What type of computers is in use today?

c. How many computers of this type are in use today?

5. Mainframes can perform complex mathematical operations.

a. How can mainframes perform complex mathematical

operations?

b. What can mainframes perform?

c. How can mainframes perform complex mathematical

calculation?

d. Can mainframes perform complex operations?

Understanding main issues and details

1. Analyze main issues:

Compare the three types of a computer and fill in the table:

Types of computers

Size

Power

Usage

b. Find correct answers to the questions:

1.Who was the first to built mechanical computer?

  1. What did Babbage demonstrate in 1822?

  2. What language has become the dominant personal computer language?

  3. When were the computers of the first, second, fourth

generation produced?

  1. What is the difference between the computers of four

generations?

  1. What type of computers is the most suitable for home use?

  2. What computer has the biggest memory?

  3. What is the smallest class of the computer?

  4. What is the fastest class of computers?

c. Give the definition of the following parts of the computer system:

  • main memory

  • output device

  • input device

  • storage device

  • processor

  • software

  • hardware

  • keyboard

d. Say whether the sentences given below are:

  • True:

  • False:

  • Not given:

1. One of the most important development of this century is the

computer.

2. The basic job of computers is the processing of information.

3. Computers are not used nowadays for many different kinds

of work.

4. A computer can be used to process many different types

of data.

5. More than 140 computer languages are in existence now.

6. A programming language is used to write or formulate

computer programs.

7. FORTRAN was not an instant success; IBM had to promote

its use aggressively.

8. The word computer comes from a Greece word which means to

“count”.

9. In 1986 transistors were invented. They are made from

materials called semiconductors.

10. All programming languages have certain formal structural

features.

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