COMPLETE SOLVED EXERCISE& TRANSLATION

K Y O KK Y O KE B OE B OK Y O KE B O

COMPUTER - 2COMPUTER - 2COMPUTER - 2

Contents

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2.

3.

4.

5.

6.

7.

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Answer the following questions.

THINGS TO DO

Introduction to Computer CHAPTER 1

Computer is a machine.Ans:

1 What is computer?

2 What can we do with computers?

Ans:

We can play games,

make drawings,

read stories,

use internet,

write letters and

make presentation

with computer.

3

Write the missing letters and match with their pictures.

Fill in the blanks.

Computer is a .1 machine

are of different types.2Personal computer

Most of the computers are purpose computers. 3 general

Computer helps us to do different types of .4 works

esk opD t

ab etT l

hand h l e d

4

What do we also call the personal computer?

Write the types of computer.

We also call the personal computer simply a P.C. Ans:

3

4

Types of computer:

1. Desktop

2. Laptop

3. Tablets

4. Hand held computers (PDA)

Ans:

different types of worksNo intelligence

store large dataAccuracy

no errorsSpeed

cannot learnVersatility

millions of instructionsPower of remembering

Match the columns.

Computer can work fast.

Computer can perform different types of works.

3

4

very

completely

5

Features of Computer CHAPTER 2

THINGS TO DO

Write one line about the following characteristics of computer:

Speed

Accuracy

Versatility

No Intelligence

Answer the following questions.

Computer can work very fast.

Computer does not make mistakes.

Computer can perform completely different types of work.

Computer is not intelligent like human being.

1

2

3

4

Fill in the blanks.

Computer can store large amount of .

Computer can work hours without errors.

1

2

data

making

What is software?3

Example of hardware is:2

programs keyboard both

letters system unit instructions

6

CHAPTER 3

Parts of Computer

1 How many main categories of computers are there?

2 What is hardware?

3 What is software?

4 Write the names of two hardware parts.

Answer the following questions.

THINGS TO DO

There are two main categories of computer: 1. Hardware 2. Software Ans:

All touchable parts of computer are called hardware. Ans:

Software consists of many instructions that make the computer work. Ans:

1. Keyboard 2. Mouse Ans:

Main categories of computer parts are:1

Tick ( ) the correct answers.

one two three

Which parts of the computer show what computer is doing? 5

Output devices are used to show us, what computer is doing.

Monitor and printer are the examples of output devices.

Ans:

7

Fill in the blanks.

Computer is an machine.

We need different to perform different functions.

and are two main categories of computer.

Computer is made up of parts.

1

2

3

4

electronic

software

Hardware software

many

Answer the following questions.

What is the definition of computer? 1

How many categories of hardware are there?2

What is the brain of computer?3

Which parts of the computer store data?4

THINGS TO DO

Hardware CHAPTER 4

Computer is an electronic machine that takes input, stores that input,

processes it and shows result in the form of output.

Ans:

We divide hardware into four categories:Ans:

input devices

processing storage

output devices 1 2

3 4

Processor is the brain of computer. Ans:

Storage parts are used to store data. Ans:

8

hard disk

Write the missing letters and match with their picture.

Tick ( ) the correct answer.

Storage part of the computer:

mouse monitor hard disk

Input part of the computer:

monitor keyboard processer

Output part of the computer:

mouse monitor

1

2

3

h rd iska d

centr l pro essing un tca i

onito rm

m us o e

Input DevicesCHAPTER 5

Why input devices are used?

Answer the following questions.

1

THINGS TO DO

Input devices are used to enter information into the computer.Ans:

What is character input?2

Input in the form of text, numbers and symbols is called “character input”. Ans:

9

Which devices are used for directional input?3

Which device is used for video chat?4

What is picture input? 5

We use mouse, stylus and touch screen for directional input.Ans:

We can also use camera to capture live image in the form of movie or to

do video chat.

Ans:

Input in the form of picture is called picture input.Ans:

Input in the form of text is called:1

Device is used for sound input:2

Device is used for picture input:3

Tick ( ) the correct answer.

sound alphabet character

scanner microphone camera

scanner keyboard mouse

Fill in the blanks:

There are types of input.1 four

We use for character input.2 keyboard

Input in the form of is called sound input.3 sound

We information into the computer.4 enter

We use mouse, stylus and touch screen for input.5 directional

10

Output Devices CHAPTER 6

How many types of output are there?

Answer the following questions.

THINGS TO DO

1

There are three types of outputs:

1. Output screen 2. Output paper 3. output through speaker

Ans:

Match and colour the pictures.

directional input

characters input

sound input

picture input

11

Join the picture with its type.

input output

Printer shows result on screen.3

Monitor prints on paper.4

Fill is the blanks.

What is the use of monitor?2

What is printer?3

Monitor or LCD shows results on screen like T.V. Ans:

Printer prints output on paper.Ans:

Monitor shows result on .1 screen

Printer output on paper.2 prints

Devices used to show output are called .3 output devices

Tick ( ) with true and ( ) with false sentence.

Output devices are used to show output.1

There are two main types of output.2

12

I am years old.3

I study in class .4

The name of my school is .5

My favourite subject is .6

The name of my country is .7

Introduction to WordPadCHAPTER 7

A. Label the following picture.

THINGS TO DO

B. Complete the following sentences and type them into the WordPad and

change their style.

My name is .1

My father’s name is .2

Title bar

tabs

ribbon

rules

cursor