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Worksheets

revision class 4

Total questions: 153

Worksheet time: 1hrs 22mins

Name
Class
Date
1.

______________ is a set of programs, which manages all the jobs of a computer.

a)

Windows 10

b)

Operating system

c)

both

2.

_________ is an improved search tool to find information on your system or web.

a)

Google

b)

Cortana

c)

Bing

3.

The founder of Microsoft corporation is ___________.

a)

Sundar Pichai

b)

Satya Nadella

c)

Willam (Bill) H. Gates

4.

The long horizontal bar located at the bottom of the desktop is called ______.

a)

Title bar

b)

Task bar

c)

Quick access toll bar

5.

___________ is present at the right side of the task bar.

a)

Start button

b)

Notification area

c)

Opened Programs

6.

The start menu can be opened by ________

a)

Clicking on start button

b)

Pressing Windows key on the keyboard

c)

Both

d)

none

7.

Task view button is present on the _________ section of the taskbar.

a)

Left

b)

Middle

c)

Right

8.

The short key combination to active task view is______

a)

Windows logo key + Tab key

b)

Windows logo key + D key

c)

Windows logo key + L key

9.

The task bar can be moved to any of the two sides of the desktop.

a)

True

b)

False

10.

To select adjacent icons/ items click and hold ________ key and on the last item to be selected.

a)

Ctrl

b)

Shift

c)

Windows

11.

To lock the taskbar _________on the taskbar > click on __________.

a)

left click, lock the taskbar

b)

right click, start task manager

c)

right click, lock the taskbar

d)

left click on the task bar

12.

To open any program point and _________ click on the left button of the mouse.

a)

Left

b)

Right

c)

Double

13.

______ is an image, which pops on the computer screen whenever a computer is left idle for a certain period of time.

a)

Background

b)

Desktop

c)

Screen saver

14.

This image resembles

a)

Busy

b)

Working in Background

c)

Normal

15.

The arrow of mouse pointer that is used for moving pictures and toolbars.

a)
b)
c)
d)
16.

________ the icons means arranging them in a proper sequence.

a)

Arranging

b)

Sorting

c)

Showing

17.

The slant arrow that is controlled by the movement of the mouse __________

a)

Selector

b)

Pointer

c)

Keys

18.

_________ are the labelled pictures on the screen.

a)

Images

b)

Desktop

c)

Icons

19.

The process of loading the Operating system is called __________.

a)

Loading

b)

Installing

c)

Booting

20.

The steps to be followed to shutdown a computer. Click on ........>.........>..........

a)

Start> Shutdown>Power

b)

Power> Start> Shutdown

c)

Start> Power > Shutdown

21.
What is this called?
a)
CPU
b)
Screen
c)
Mouse
d)
Box
22.
What part of the computer do you use to type?
a)
Desktop
b)
Keyboard
c)
Mouse
d)
Cursor
23.

What part of the computer is this?

a)

Central Processing Unit

b)

Computer

c)

Rectangle

d)

Box

24.

Which computer device is used to draw pictures and play games?

a)

CPU

b)

Mouse

c)

Printer

d)

Speaker

25.

What is this called?

a)

Speaker

b)

Printer

c)

Mouse

d)

Keyboard

26.

Computer is a machine that uses electricity.

a)

False

b)

Computer uses fuel.

c)

True

d)

Computer is not a machine.

27.

What part of the computer is this?

a)

Display

b)

TV

c)

Desktop

d)

Monitor

28.

Which computer device is used for typing?

a)

Mouse

b)

CPU

c)

Keyboard

d)

Projector

29.

I am the most important part of the computer "the BRAIN." What am I?

a)

UPS

b)

CPU

c)

PUC

d)

CUP

30.

The output of a computer is seen on which device?

a)

CPU

b)

Mouse

c)

Keyboard

d)

Monitor

31.

This can be used to record videos and photos. Also the data is stored in digital memory.

a)

Webcams

b)

Video camera

c)

Digital camera

d)

Film camera

32.

An input device which the user can use to type in numbers into a computer.

a)

QWERTY keyboard

b)

Concept keyboard

c)

Ergonomic keyboard

d)

Numeric keypad

33.

A mouse,touch-pad, and a trackball are all examples of:

a)

Scanning Device

b)

Voice-Input Devices

c)

Pointing Device

d)

Output Device

34.

A pen shaped device which can sense light, and is used to point at spots on a screen.

a)

Light pen

b)

Tracker ball

c)

Mouse

d)

Joystick

35.

Used to enter information on papers into a computer

a)

Printer

b)

Scanner

c)

QWERTY keyboard

d)

Touchpad

36.

Used by artists and designers to create and store digital graphics into a computer

a)

Touch screen

b)

Monitor

c)

Laptop

d)

Graphics tablet

37.
What does OMR stand for?
a)
Optical Mark Recognition
b)
Optical Meter Reader
c)
Operator Mark Recognition
d)
Online Meter Reader
38.
What does OCR stand for?
a)
Optical Character Reader
b)
Online Cloud Read
c)
Operating Command Recognition
d)
Online Cloud Recognition
39.
What does MICR stand for?
a)
Magnetic Ink Character Recognition
b)
Magnetic Ink Computer Recognition
c)
Multimedia Internet Computer Recognition
d)
Memory Internet Character Reader
40.

This mouse function allows you to select an item on the screen

a)

Clicking

b)

Double clicking

c)

Dragging and Dropping

d)

Right clicking

41.

The values, facts and instructions given by us.

a)

Output

b)

Input

c)

Process

42.

All the physical parts of a computer that can be seen or touched.

a)

Software

b)

Hardware

43.

The calculations and comparisons done by the CPU.

a)

Input

b)

Output

c)

Process

44.

The parts of computer we use to feed data and instructions to it.

a)

Storage Devices

b)

Output Devices

c)

Input Devices

45.

Used to feed data and instructions by pressing the key.

It has many keys, each having a different role.

a)

Jotstick

b)

Keyboard

c)

Mouse

46.

Used to feed data and instructions by selecting objects and drawing directly on the screen.

a)

Light Pen

b)

Mouse

c)

Gamepad

47.

Used to feed data and instructions by touching on its screen using our fingers and we can point directly to the objects on the screen and select them.

a)

Scanner

b)

Light Pen

c)

Touchscreen

48.

A removable memory card is fixed inside the camera.

Captured photos are stored in this memory card.

a)

Webcam

b)

Digital Camera

c)

Microphone

49.

Used to record voice or music into a computer.

a)

Microphone

b)

Scanner

c)

Touchpad

50.

Used while playing games. Its lever moves in all directions, controls the movement of the pointer on the screen.

a)

Gamepad

b)

Touchscreen

c)

Joystick

51.

——————- is like a rectangular box

a)

Hard disk

b)

CD

c)

Pen drive

52.

This device is used to listen to music.

a)

Headphones

b)

Inkjet

c)

Microphone

53.

A computer mouse has ————- buttons on it.

a)

Two

b)

One

c)

Six

54.

A monitor looks like a ————-

a)

TV

b)

Radio

c)

Washing machine

55.

The ————- devices are used to enter data into a computer

a)

Input

b)

Output

c)

Process

56.

Identify the image

a)

Monitor

b)

Speakers

c)

Keyboard

57.

Identify the image

a)

CD

b)

Hard disk

c)

Pen drive

58.

Output devices are used to display the final output. True or False.

a)

True

b)

False

59.

Identify the image.

a)

Microphone

b)

Speakers

c)

Headphones

60.

Pen drive is also known as....?

a)

Flash drive

b)

Pen disc

c)

Flip disc

61.

Which output device allows you to hear sound?

a)

speakers

b)

microphone

c)

monitor

62.

Which device is used to control the movement of the pointer on laptop computers?

a)

touch pad

b)

track ball

c)

touch screen

63.

Which device gives the output onto a paper

a)

printer

b)

monitor

c)

speakers

64.

Which device is used to select the objects by directly touching with fingers?

a)

touch pad

b)

light pen

c)

touch screen

65.

How many keys does a standard keyboard have?

a)

401

b)

104

c)

94

66.

Who invented the computer mouse?

a)

Dr.Engelbart

b)

Vinod Dham

c)

Sir Christopher Latham Sholes

67.

The ____________ printer gives very high quality output

a)

laser

b)

inkjet

c)

dot matrix

68.

_________________ devices display the result that we get after processing

a)

scanner

b)

printer

c)

monitor

69.

A CPU is also known as the _________________

a)

system unit

b)

control unit

c)

memory unit

70.

__________ is a set of instructions that enables the hardware to work in a desired manner

a)

software

b)

hardware

c)

malware

71.

The physical parts of a computer that can be touched and seen are called ___________

a)

hardware

b)

software

c)

malware

72.

___________ is regarded as the inventor of QWERTY keyboard layout

a)

Sir Christopher Latham Sholes

b)

Dr.Engelbart

c)

Vinod Dham

73.

A ______________ is an input device, which is used to record voice, music and sound into the computer system.

a)

microphone

b)

mouse

c)

keyboard

74.

________________ is known as the "Father of Pentium" for his contribution in the development of the Pentium Processor from Intel

a)

Vinod Dham

b)

Presper Eckert

c)

Charles Babbage

75.

A _______ is used to take photographs and record videos.

a)

digital camera

b)

scanner

c)

mouse

76.

________________ is used to scan the printed bars codes present on the various products.

a)

Inkjet printer

b)

Bar Code Scanner

c)

microphone

77.

_______________ pritner give output only in black and white

a)

laser

b)

Dot Matrix

c)

Inkjet printer

78.

The Laser printer was invented by __________

a)

Gary Starkweather

b)

Christopher Latham Sholes

c)

Engelbart

79.

_______________ is the main circuit board of the computer system

a)

Motherboard

b)

Cupboard

c)

Clipboard

80.

The _______________ printer is also known as All-in-one printer

a)

Multifunction

b)

laser

c)

inkjet

81.

Primary storage in a computer is the ______________ memory that holds information temporarily.

a)

Internal

b)

External

82.

What is this?

a)

ROM

b)

RAM

c)

Hard disk

83.

ROM stands for__________________

a)

Random Only Memory

b)

Read Only Memory

c)

Access Only Memory

84.

Which one is expensive?

a)

RAM

b)

ROM

85.

Which one stores the data temporarily?

a)

RAM

b)

ROM

86.

Which storage device is presented inside the CPU?

a)

Primary Storage

b)

Secondary Storage

87.

Which is placed inside the system permanently?

a)

Hard disk

b)

RAM

c)

ROM

d)

CD ROM

88.

Which is very oldest storage device?

a)
b)
c)
d)
89.

What is the memory capacity of Floppy disk?

a)

1.44 MB

b)

1.44 GB

c)

4.11 MB

d)

4.11 GB

90.

Which is popular and handy storage device?

a)

CD ROM

b)

Floppy disk

c)

Hard disk

d)

Pen drive

91.

What is the memory capacity of CD-ROM?

a)

700 MB

b)

700 GB

c)

700 KB

d)

700 TB

92.

Kamala wants to copy a movie. Which storage device can she use?

a)

Floppy disk

b)

CD-ROM

c)

CD-R/W

d)

DVD

93.

A ______ is the main storage device in your computer.

a)

Pen drive

b)

CD

c)

Hard disk

d)

Memory card

94.

Identify the name of the storage device.

a)

Hard disk

b)

Floppy disk

c)

Compact disk

d)

Video disk

95.

Idenify the name of the storage device.

a)

CD/DVD

b)

Pen drive

c)

Hard disk

d)

Memory card

96.

Idenify the name of the storage device.

a)

Hard disk

b)

Sim card

c)

Memory card

d)

Pan card

97.

CD stands for ________

a)

Copy disk

b)

Compact disk

98.

DVD stands for ________.

a)

Digital Video Disk

b)

Digital Voice Disk

c)

Double Video Disk

d)

Digital Versatile Disk

99.

Idenify the types of various units of memory.

KB stands for _______.

a)

Kilo Byte

b)

Kilo Gram

100.

Idenify the types of various units of memory.

MB stands for ______.

a)

Milli Meter

b)

Mega Byte

101.

Idenify the types of various units of memory.

GB stands for ________.

a)

Kilo Gram

b)

Giga Byte

102.

Identify the name of the storage device.

a)

CD drive

b)

Hard drive

c)

Pen drive

103.

Which is not a type of System software?

a)

Device drivers

b)

Utility programs

c)

Applications

d)

Operating systems

104.

The 2 types of Software are:

a)

Operating System

b)

System

c)

Business

d)

Application

105.
Physical parts of a computer...such as the keyboard and monitor.
a)
software
b)
hardware
106.

Allows the user to compress the size of large files for easier storage sending data.

a)

Compression Software

b)

Antivirus Software

c)

Computer games

d)

presentation apllications

107.

Which one of these is best describes application software?

a)

Software used to carry out

tasks e.g. web browser.

b)

Software to help keep your

computer healthy e.g. anti-virus.

c)

Software that allows you to use your computer and install other software.

108.

Which one of these best describes utility software?

a)

Software used to carry out

tasks e.g. web browser.

b)

Software to help keep your

computer healthy e.g. anti-virus.

c)

Software that allows you to use your computer and install other software.

109.
Software is a series of ____________ that tells a computer what tasks to perform and how to perform them.
a)
data
b)
information
c)
instruction
d)
utility
110.
____________a set of programs containing instructions that work together to coordinate all the activities among computer hardware resources
a)
Operating system
b)
System Software
c)
Application software
d)
Utility program
111.
_____________is a type of system software allows that allow a user to perform  maintenance-type tasks
a)
Operating system
b)
System Software
c)
Application software
d)
Utility program
112.

Which of the following is NOT an Operating System

a)

Android

b)

Word

c)

iOS

d)

Windows

113.
What is an embedded system?
a)
Computers embedded into computers
b)
Computers built into other devices
c)
Computers that sleep
d)
Micro computers
114.

Which is NOT a utility program?

a)

word processor

b)

Compression software

c)

Back-up

d)

Disk organisation

115.

The following is not a type of Systems Software?

a)

Device Drivers

b)

Utility Programs

c)

Applications

d)

Operating Systems

116.
What Operating System company is this logo associated with?
a)
Microsoft
b)
Apple
c)
Android
d)
Linux
117.

What company uses this logo?

a)

4Chan

b)

Crunchyroll

c)

Windows

d)

Google

118.
What is Software?
a)
User Applications and Operating Systems
b)
Physicals parts of a Computer
119.

Software that controls all of the computers hardware is...

a)

Program Software

b)

Application Software

c)

Instructional Software

d)

System Software

120.

An Operating System is...

a)

Used for creating graphs and docutments

b)

The most common type of system software

c)

Only found in desktop computers

d)

All of these

121.

The type of software that the users run to do various tasks on a computer is...

a)

System Software

b)

Application Software

c)

Utility Software

d)

Operative Software

122.

The following are examples of computer games except

a)
b)
c)
d)
123.

What software would be used to create an information sheet e.g. a revision mat

a)

Image editing software

b)

Word processor

c)

Presentation software

d)

Web authoring software

124.

What key creates a space between letters?

a)

Spacebar key

b)

Delete key

c)

Backspace key

125.

What key use to control cursor and page movement?

a)

Special keys

b)

Typing Keys

c)

Control Keys

126.

What part of the keyboard are you going to use if you want to type your name?

a)

Function keys

b)

Typing keys

c)

Control Keys

127.

What keys give editing commands to the computer?

a)

Special Keys

b)

Typing Keys

c)

Function Keys

128.

The longest key on the computer.

a)

Backspace key

b)

Capslock key

c)

Spacebar key

129.

What key you are using if you want to capitalize all the letters of your name?

a)

Control Key

b)

Alternate Key

c)

Capslock Key

130.

What key is used to erase the letter to the left of the cursor?

a)

Tab key

b)

Backspace key

c)

Enter key

131.

What special keys s used to capitalize the first letter of your name?

a)

Control key

b)

Shift key

c)

Escape key

132.

What special key is used to exit or cancel the current program?

a)

Tab key

b)

Alternate key

c)

Escape key

133.

If you want to use the keyboard as a calculator, what part of the keyboard are you going to use?

a)

Typing Key

b)

Function key

c)

Numeric Keypad

134.

It turns on and off typing in capital letters.

a)

Ctrl Key

b)

Shift Key

c)

Caps Lock Key

d)

Tab Key

135.

It moves cursor forward one space at a time, leaving a blank space.

a)

Function Key

b)

Spacebar Key

c)

Num Lock Key

d)

Arrow Key

136.

Capitalizes a letter or allows you to use the upper symbol in number keys when combined with other keys. 

a)

Shift Key

b)

Caps Lock Key

c)

Tab Key

d)

Ctrl Key

137.

It refers to proper finger positioning on the keyboard while typing.

a)

Keyboarding Skill

b)

Touch Typing

138.

What are the Home Row Keys?

a)

QWERTYUIOP

b)

ASDFGHKL;

c)

ZXCVBNM,./

d)

1234567890

139.

What letters are assigned to the left pinkie finger?

a)

1 Q A Z Tab Caps Lock Shift

b)

P ; ? Shift Enter Backspace

c)

3 E D C

d)

7 U J M

140.

What letters are assigned to the right pinkie finger?

a)

1 Q A Z Tab Caps Lock Shift

b)

P ; ? Shift Enter Backspace

c)

3 E D C

d)

7 U J M

141.

What are the proper Keyboarding Techniques? (Select all the correct answers) 

a)

Sit up straight

b)

Fingers curved and resting on Home Row Keys

c)

Elbows bent at side

d)

Eyes on Keyboard

142.

What should be your aim as a beginner in typing?

a)

Accuracy rather than speed

b)

Speed rather than accuracy

143.

It cancels commands or series of commands.

a)

Ctrl Key

b)

Alt Key

c)

Num Lock Key

d)

Esc Key

144.

1) Identify the name of the web browser associated with the following icon.

a)

(a) Internet Explorer

b)

(b) Opera

c)

(c) Google Chrome Safari

d)

(d) Apple

145.

2) It is a collection of different web pages related to each other.

a)

website

b)

webpages

c)

hyperlinks

d)

search engine

146.

3) A ______________________ is a graphic or text on a website that links to another website or web page.

a)

image

b)

hyperlink

c)

web address

d)

URL

147.

4) Which of the following tasks Amit cannot perform using the internet?

a)

Reading book

b)

watching video

c)

go for walk

d)

Talk to his friends

148.

5) It helps you to search for information on the internet based on the keywords entered by you.

a)

URL

b)

Web Address

c)

Search Engine

d)

WWW

149.

6) A comic strip is a series of ______________________ related to a comic incident

a)

Audios

b)

Videos

c)

Sound Files

d)

drawings

150.

7) It is a unique address that specifies the location of a website on a computer network

a)

URL

b)

www

c)

Hyperlink

d)

Web page

151.

8) Zoya wants to search for information on ‘sources of water’ for her assignment. Which search engine can she use for the same?

a)

Yahoo

b)

Safari

c)

Opera

d)

Internet Explorer

152.

9) Krish has searched many websites for his project. Identify the appropriate and quick action he should take to revisit the same websites later.

a)

(a) Search for the websites again

b)

(b) Note the addresses of the websites visited in a noteboo

c)

(c) Save the address of a web page using the bookmark option

d)

(d) Keep all the visited websites open in the browser.

153.

10) Identify the selected option in the image shown

a)

Address bar

b)

Search Engine

c)

Web Browser

d)

hyperlink