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VI. Choose the appropriate form of the words to complete the sentences.

1. destine, destination, destiny

a) The data are constantly being directed towards its by special

device.

b) The software computers what to do.

2. intercept, interception, interceptor.

  1. Special program different types of viruses.

  2. Special plane called attacks enemy planes that are carrying

bombs.

c) The of viruses is the main aim of this program.

Module II variant 1

II. Match sentence*! on the left with the suitable ones on the right

1. Programmers soon realized it

a) and keep their working capacitv

would be smarter to develop one

up to the restart of a computer.

program that

b) which begin to be executed after

2. Each time die DOS developers

computing switch until! the

release a new version

loading of the operating system.

3. A virus adds its code to one of the

c) they increase the version number.

special programs

d) to get rid of resident viruses by the

4. After the start of the infected file

deleting of all infected

they write down their sieves into

appendixes.

the main memory

Could control the computer's

5. In most cases it: is impossible

hardware, which other programs

could have used when they

needed it.

III. Complete the passages using the words.

When computers were first introduced in the 194()'s and 50's, every

written had to provide instructions that told the computer how to use

such as the printer, how to store on a disk, as well as how to

perform several other tasks not necessarily related to the program. The additional program instructions for working with hardware devices were very

complex, and time-consuming. Programmers soon it would be smarter

one program that could control the computer's hardware, which other

programs could have used when they needed it. With that, the first operating system was born.

Today, operating systems control and the use of hardware devices

such as the printer or mouse. They also disk management by letting you

store information in files. The operating system also lets you ran programs such

as the basic word . Lastly, the operating system provides several of its

own commands that help you to use the computer.

Words: to develop, devices, processor, information, provide, program, realized,

manage.

IV. Choose the appropriate form of the words to complete the sentences.

1. to infect, infection, infectious

  1. The of computer usually proceeds from (he Internet.

  2. The harmful programs all types of executable objects of any

operating systems.

c) Unfortunately computer is dangerous for other computers.

2. require, requirement, required

a) The memory holds the instructions to solve a particular

problem.

b) The for rapid computer work is the presence of powerful CPU

and large memory capacity.

Module II Variant 3

1. Match the definitions and the word»

I. vendor

a)

detailed information on how to do

2. to initiate

or use sth, a piece of information

3. relieve

that tells a computer to perform a

4. to allow

particular operations.

5. to ship

b)

To make sth begin.

6. smart

c)

A person who sells things usually

7. to lease

outside in the street,

8, instruction

d)

To use or let sb use sth, especially

9. router

property or equipment, in

10. charge

exchange for rent or a regular payment.

О

To be available to be bought; to make sth available to be bought.

1)

The amount of electricity that is put into a battery or carried by a

substance.

g)

To let sb/sfh do sth.

h)

A device that shows information a way of achieving sth

i)

Intelligent

j)

To make a problem less serious.

II. Match sentences on the left with the suitable ones on the right.

1. The memory is made up of a large

a)

to one of the most popular

number of registers

operating systems in the world -

2. The role of the ROM-BIOS is to

UNIX.

provide the fundamental services

b)

which are used to hold the

3. UNIX is the most versatile and

instructions required to solve a

popular operating system

particular problem and some data.

4. Linux freely available

c)

to provide multitasking

5, Linux provides a low-cost

capabilities for multiple users on

introduction

IBM PC-compatible hardware platforms.

d)

that are needed for the operation of the computer.

e)

e) found today on scientific and

high-add workstation.