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Worksheets

KNOW YOUR COMPUTER YEAR 2

Total questions: 66

Worksheet time: 3hrs 18mins

Name
Class
Date
1.

The keyboard is an .............. device

a)

INPUT

b)

OUTPUT

c)

PROCESS

2.

The monitor is an .............. device

a)

INPUT

b)

OUTPUT

c)

PROCESS

3.

Choose the output devices.

a)

monitor, printer, mouse

b)

monitor, printer, keyboard

c)

monitor, printer, speakers

4.

Choose the input devices.

a)

keyboard, mouse, printer

b)

keyboard, mouse, camera

c)

keyboard, mouse, speakers

5.

Which ones are the processing devices?

a)
b)
c)
d)
6.

It is used for playing computer games.

a)

Floppy disk

b)

Scanner

c)

Joystick

d)

Pen drive

7.

It copies pictures and pages and turns them into images that can be saved on a computer.

a)

Headphones

b)

Speaker

c)

Scanner

d)

CPU

8.

It is the output device for listening to the recorded sounds without disturbing them.

a)

Webcam

b)

Scanner

c)

Printer

d)

Headphones

9.

It is a device that helps us put data into the computer.

a)

Output device

b)

Input device

c)

Processing device

10.

It is a device that helps us to show the results of processing data.

a)

Output device

b)

Input device

c)

Processing device

11.

It is a device that helps us to store, sort, arrange, and change the inputs on a computer.

a)

Output device

b)

Input device

c)

Processing device

12.

It stores a small amount of information

a)

Floppy disk

b)

Hard disk

c)

Joystick

d)

Mouse

13.

It stores a large amount of information

a)

Floppy disk

b)

Hard disk

c)

Joystick

d)

Mouse

14.

It forms the memory of the computer.

a)

storage devices

b)

Output devices

c)

Input devices

d)

Processing devices

15.

It is the processing device in a computer

a)

CPU

b)

Speaker

c)

Hard disk

d)

ROM

16.

What does IPO cylce stand for?

a)

Input-Output-Process

b)

Import-Process-Open

c)

Input-Process-Output

d)

Import-Process-Output

17.

The keyboard is an .............. device

a)

INPUT

b)

OUTPUT

c)

PROCESS

18.

The monitor is an .............. device

a)

INPUT

b)

OUTPUT

c)

PROCESS

19.

Choose the output devices.

a)

monitor, printer, mouse

b)

monitor, printer, keyboard

c)

monitor, printer, speakers

20.

Choose the input devices.

a)

keyboard, mouse, printer

b)

keyboard, mouse, camera

c)

keyboard, mouse, speakers

21.

Which ones are the processing devices?

a)
b)
c)
d)
22.

It is used for playing computer games.

a)

Floppy disk

b)

Scanner

c)

Joystick

d)

Pen drive

23.

It copies pictures and pages and turns them into images that can be saved on a computer.

a)

Headphones

b)

Speaker

c)

Scanner

d)

CPU

24.

It is the output device for listening to the recorded sounds without disturbing them.

a)

Webcam

b)

Scanner

c)

Printer

d)

Headphones

25.

It is a device that helps us put data into the computer.

a)

Output device

b)

Input device

c)

Processing device

26.

It is a device that helps us to show the results of processing data.

a)

Output device

b)

Input device

c)

Processing device

27.

It is a device that helps us to store, sort, arrange, and change the inputs on a computer.

a)

Output device

b)

Input device

c)

Processing device

28.

It stores a small amount of information

a)

Floppy disk

b)

Hard disk

c)

Joystick

d)

Mouse

29.

It stores a large amount of information

a)

Floppy disk

b)

Hard disk

c)

Joystick

d)

Mouse

30.

It forms the memory of the computer.

a)

storage devices

b)

Output devices

c)

Input devices

d)

Processing devices

31.

It is the processing device in a computer

a)

CPU

b)

Speaker

c)

Hard disk

d)

ROM

32.

What does IPO cylce stand for?

a)

Input-Output-Process

b)

Import-Process-Open

c)

Input-Process-Output

d)

Import-Process-Output

33.

IPO stands for

(a)   , Process, Output

34.

The parts of computer we can touch and see

a)

Hardware

b)

Software

35.

The information which we get after processing of input is

a)

Input

b)

Output

c)

Process

36.

The device used to convert the paper documents into images files on the computer

(a)  

37.

Scanned file is known as

a)

Paper document

b)

Hard copy

c)

Soft copy

38.

Identify the output in the following picture

a)

Juice

b)

Mixing

c)

Fruits

39.

What is the process in the given picture.

a)

Water

b)

Ice

c)

Freezing

40.

Rohan is washing clothes. In which stage of IPO cycle he is in?

a)

Input

b)

Process

c)

Output

41.

__________ is the part of CPU that controls the working of all parts of the computer.

a)

Control Unit

b)

Memory Unit

c)

ALU

42.

Select the correct order of processing of data 2+4.

1. Input (2,+,4) goes to ALU

2. Input (2,+,4) goes to Memory Unit first

3. The result (6) obtained displays on the output device

4. The result (6) obtained goes from ALU to the memory unit

5. From memory unit result goes to the output devices.

a)

1-2-3-4-5

b)

1-3-4-5-2

c)

2-1-4-5-3

d)

2-3-1-5-4

43.

Full form of ALU is _________ Logic Unit

a)

Arithmetic

b)

Alithmetric

c)

Arithmetical

44.

Printed copy is also known as

(a)  

45.

The device used to display the computer images, videos on the big screen

a)

Printer

b)

Webcam

c)

Projector

46.

We need speakers, microphone, ___________ in computer for making video call to our friend.

a)

Webcam

b)

Printer

c)

Projector

47.

The physical parts of computer that we can touch and see are called

a)

Software

b)

Hardware

c)

CPU

d)

Computer

48.
What is Software?
a)
Applications and programming instructions
b)
Physicals parts of a Computer
49.
a)
Hardware
b)
Software
50.
a)
Hardware
b)
Software
51.
a)
Hardware
b)
Software
52.
a)
Hardware
b)
Software
53.
a)
Hardware
b)
Software
54.
a)
Hardware
b)
Software
55.

Scanner

a)

Hardware

b)

Software

56.

Minecraft

a)

Hardware

b)

Software

57.

Keyboard

a)

Hardware

b)

Software

58.

Mouse

a)

Hardware

b)

Software

59.

Microphone

a)

Hardware

b)

Software

60.
a)

HARDWARE

b)

SOFTWARE

61.
a)

HARDWARE

b)

SOFTWARE

62.
a)

HARDWARE

b)

SOFTWARE

63.
a)

HARDWARE

b)

SOFTWARE

64.
a)

HARDWARE

b)

SOFTWARE

65.
a)

HARDWARE

b)

SOFTWARE

66.

Monitor

a)

Hardware

b)

Software