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Worksheets

Grade 9

Total questions: 108

Worksheet time: 54mins

Name
Class
Date
1.

What is a computer?

a)

An electronic device that receives input, processes it and provides an output in the desired format.

b)

An electronic device to do homework, play video games or surf on the internet.

c)

An electronic device that receives input, stores or processes the input and provides an output in the desired format.

2.

Typing an essay in Word is an example of input.

a)

Yes, because you're inserting data into the computer.

b)

No, because you're not introducing data into the computer.

c)

I don't know.

3.

Taking a picture with the cell phone is an example of output.

a)

Yes, because it's the result of processing data.

b)

No, because it's not the result of processing data.

c)

I don't know.

4.

Printing a document is an example of output.

a)

Yes, because it is the result of processing data.

b)

No, because it's not the result of processing data.

c)

I don't know.

5.

Listening to audio through the speakers is an example of input.

a)

Yes, because you're inserting data into the computer.

b)

No, because you're not inserting data into the computer.

c)

I don't know.

6.

Is this a valid example of the Input-Process-Output Model?

Input: Scanning picture.

Process: Editing the picture.

Output: Printed poster with picture.

a)

Yes.

b)

No.

c)

I don't know.

7.

Is this a valid example of the Input-Process-Output Model?

Input: Text and numbers typed on keyboard.

Process: Calculations performed in a spreadsheet.

Output: Bank record.

a)

Yes.

b)

No.

c)

I don't know.

8.

Check all the examples of Input Units.

a)

Keyboard

b)

Microphone

c)

Speakers

d)

Mouse

9.

Check all the examples of Output Units.

a)

Screen.

b)

Printer.

c)

Headphones.

d)

Keyboard.

10.

The control unit, arithmetic logic unit and memory are together called Central Processing Unit or CPU.

a)

Yes

b)

No.

c)

I don't know.

11.

Hardware cannot be touched, only software can be touched.

a)

Yes.

b)

No.

c)

I don't know.

12.

Software is the set of instructions or programs that make a computer function. It cannot be touched or seen.

a)

Yes.

b)

No.

c)

I don't know.

13.

Check all the characteristics of computers.

a)

Speed.

b)

Accuracy.

c)

Reliability.

d)

Versatility.

e)

Store capacity.

14.

Check all the advantages of using a computer.

a)

Computers can do the same task repetitively with the same accuracy.

b)

Computers allow you to play video games.

c)

Computers do not get tires or bored.

d)

Computers have access to the internet.

e)

Computers can take up routine tasks while releasing human resource for more intelligent functions.

15.

Check all the disadvantages of using a computer

a)

Computers only help you do homework.

b)

Computers can work many hours at a time.

c)

Computers have no intelligence. They follow instructions blindly without considering the outcome.

d)

Regular electric supply is necessary to make computers work.

16.

1.Desktop....

a)

screen

b)

cartridge

c)

computer

d)

controller

17.

2.Make backups of your...

(a)  

18.

Where's a printer?

a)
b)
c)
d)
19.

4. My friend........ his laptop.

a)

have sold

b)

has sell

c)

has sold

d)

have selled

20.

5. I .......................... a television serial. I'm going to watch it later.

a)

have downloaded

b)

have deleted

c)

has downloaded

d)

has deleted

21.

6.What's this?

a)

mouse

b)

touchpad

c)

ink cartridge

d)

game controller

22.

7.What is he/she doing?

a)

clicking

b)

pressing a key

c)

swiping the screen

d)

tapping

23.

8. Do not (a)   apps on the computer.

24.

9. She's feeling...

a)

down

b)

worried

c)

thirsty

d)

angry

25.

I'm feeling pleased.

a)
b)
c)
d)
26.

What computer action is this?

a)

Turn on the computer

b)

Turn off the computer

c)

Turn up the volumen

d)

turn down the volumen

27.

What computer action is this?

a)

Turn on the computer

b)

Turn off the computer

c)

Turn up the volumen

d)

turn down the volumen

28.

What computer action is this?

a)

Turn on the computer

b)

Turn off the computer

c)

Log in the website

d)

Log out the website

29.

Has he turned on the computer yet?

a)

Yes, he has

b)

No, he hasn't

30.

What computer action is this?

a)

Upload the photos

b)

Print the photos

c)

Download the music

d)

Play the music

31.

What computer action is this?

a)

Upload the photos

b)

Send the email

c)

Write the email

d)

Play the music

32.

What computer action is this?

a)

Upload the photos

b)

Print the photos

c)

Download the music

d)

Play the music

33.

Complete the sentence correctly: "She hasn't __________ the photos yet."

a)

played

b)

printed

c)

uploaded

d)

sent

34.

What energy vocabulary is this?

a)

Wind turbine

b)

Electricity

c)

Dam

d)

Solar panel

35.

What energy vocabulary is this?

a)

Wind turbine

b)

Electricity

c)

Dam

d)

Solar panel

36.

What does Emma need to do?

a)

She needs to write an email.

b)

She needs to write a report.

c)

She needs to type a story.

d)

She needs to type her homework.

37.

This word means to find information from the book or internet.

(a)  

38.

What is Tommy using the computer for?

a)

He's playing the music.

b)

He's sending an email.

c)

He's uploading the photos.

d)

He's downloading songs.

39.

It means to tell something to someone again so he/she won't forget.

(a)  

40.

It's when you write or say something about what you have learned, seen or heard.

a)

speech

b)

report

c)

homework

d)

story

41.

You need a scanner to ... documents and pictures.

a)

print

b)

scan

c)

install

d)

load

42.

Don't forget to ... this file on the back-up USB flash drive.

(a)  

43.

My internet connection is very slow, so I can't ... live concerts.

a)

install

b)

click on

c)

stream

d)

delete

44.

... me a text message.

(a)  

45.

Click ... "Copy this file".

a)

into

b)

on

c)

in

46.

When we have some free time, we usually go ... .

a)

directions

b)

friends

c)

online

d)

games

47.

I often ... chat with my friends.

(a)  

48.

First ... the stick into the slot.

a)

open

b)

insert

c)

delete

d)

remove

49.

Don't forget to ... the memory stick before you close the computer.

a)

open

b)

delete

c)

copy

d)

remove

50.

What's this?

(a)  

51.

Identify the image shown

a)

Router

b)

Hub

c)

Switch

52.

A computer must have an IP address when..

a)

Playing media from the hard drive

b)

Connecting to a Wi-Fi hotspot

53.

A home computer network is sometimes also called a…

a)

LAN

b)

PAN

54.

Identify the image shown above..

a)

Switch

b)

Network Cable

c)

Network Interface Card

d)

Hub

55.

Select which Operating System are used in desktops. (choose 3 answers.

a)
b)
c)
d)
56.

The picture attached is a

a)

Switch Modem

b)

Router Modem

c)

Wireless Modem

d)

Basic Modem

57.

The image attached represents

a)

Router

b)

Nonmodem

c)

Modem

d)

Switch

58.

Peripherals are basically

a)

devices connected to a computer system to add functionality.

b)

systems without compute systems that function alone.

c)

are used to transform computer systems.

d)

will work only without computer systems.

59.

The most basic device, within a computer network that connects computers together and has no other function is

a)

Router

b)

Switch

c)

Hub

d)

Modem

60.

Which pair below are most alike

a)

Router and Modem

b)

Switch & Modem

c)

Router and Hub

d)

Hub & Switch

61.
Which is not included to connect to a network?
a)
Mouse
b)
Hub
c)
Cable
d)
Network Interface Card
62.
Network allows the exchange of files between computers.
a)
TRUE 
b)
FALSE
63.

Which of the following does a computer need to connect to a network or other computer devices?

a)

ethernet card

b)

NIC card

c)

IP Address

d)

WiFi

64.

a type of computer network that connects a computer in a relatively small area like in an office building, school or home

a)

Local Area Network

b)

Wide Area Network

c)

Wireless Local Area Network

d)

Metropolitan Area Network

65.

What command to check internet connection with Command Prompt ?

a)

PING

b)

iperf

c)

redgedit

d)

telnet

66.
 A network is created when one device is connected . 
a)
True 
b)
False 
67.
Advantages of the network ?
a)
Expensive Hardware 
b)
Specialist staff required  
c)
Communication 
d)
Hacking 
68.
Disadvantages of networks ? 
a)
Share files 
b)
Viruses 
c)
Share Internet 
d)
Roaming 
69.
Why do we network computers together?
a)
So they can share files and resources.
b)
To have sole use of a machine and avoid bandwidth limitations.
70.

What is Networking?

a)

Networking is consists of two or more computers.

b)

Networking is a business that you need if you want to be rich.

c)

Networking is all about business.

71.

Identify the computer device from the picture given below that is used for selecting, hovering, dragging, or clicking on the computer screen.

a)

Keyboard

b)

Monitor

c)

CPU

d)

Mouse

72.

From the image given below, can you identify the device that is used to enter characters into the computer system by pressing buttons or keys?

a)

Mouse

b)

Pen Drive

c)

Keyboard

d)

CPU

73.

Given below is the image of a portable computer. Do you know what it is called?

a)

Monitor

b)

Laptop

c)

Monitor

d)

None of the above

74.

Identify the external power supply unit given below that is used to plug the computer into a standard electrical outlet.

a)

Monitor

b)

Keyboard

c)

USB Cable

d)

AC adapter

75.

From the image given below, identify the device that processes instructions in a computer.

a)

CPU

b)

Monitor

c)

Keyboard

d)

Mouse

76.

Identify the display screen image that is used to provide visual output from a computer.

a)

AC adapter

b)

Monitor

c)

CPU

d)

Mouse

77.

From the image given below, what do you call a computer that fits on a desk and is meant to stay at one location?

a)

Laptop

b)

Notebook

c)

Desktop

d)

none of above

78.

Identify the picture for a device that is used to print documents from a computer.

a)

Pen Drive

b)

USB Cable

c)

Printer

d)

Laptop

79.

Check the picture below and identify the optical medium that is used to store digital data.

a)

CD

b)

SUB

c)

drive

d)

Keyboad

80.

What is the full form of E-Mail?

a)

Electric Mail

b)

Exchange Mail

c)

Electronic Mail

d)

Engagement Mail

81.

What app is this?

a)

WhatsApp

b)

Youtube

c)

Map

d)

Snap Chat

82.

What app is this?

a)

Google

b)

App Store

c)

Gallary/Picture and videos

d)

Messenger

83.

What app is this?

a)

Google Play

b)

Settings

c)

Alarm and clock

d)

Calender

84.

What app is this?

a)

Amazon

b)

Minecraft

c)

Acrobat reader DC

d)

Microsoft Edge

85.

What app is this?

a)

Paint 3D

b)

Redflix

c)

Snip and Sketch

d)

Netflix

86.

It performs a specific task

a)

Hardware

b)

Software

c)

Application software

87.

Used for typing and editing text

a)

Paint

b)

Microsoft Word

c)

Microsoft Excel

88.

Used for drawing and coloring pictures

a)

Microsoft Word

b)

Microsoft PowerPoint

c)

Paint

89.

Used for creating spreadsheets and graphs

a)

Microsoft Word

b)

Microsoft Excel

c)

Windows Media Player

90.

Used for creating presentations

a)

Microsoft Excel

b)

Paint

c)

Microsoft PowerPoint

91.

Which option is not an example of a web browser?

a)

Google Chrome

b)

Fire fox

c)

Google

92.

Used to access and view a website

a)

Paint

b)

Web browsers

c)

Window Media Player

93.

What are the 2 main types of software?

a)

System and Application

b)

Informational and Entertainment

c)

Dynamic and Static

d)

Professional and Home-based

94.
An application designed to be downloaded to a handheld device.
a)
system unit
b)
malware
c)
mobile app
d)
Instagram
95.
Another name for software
a)
Email
b)
Hardware
c)
Program
d)
Mouse
96.

This is a

a)

Scanner

b)

Speakers

c)

Mouse

97.

Part of the computer you cannot see such as the operating system, programs and apps

a)

Hardware

b)

Software

98.
Which one is an input device?
a)
printer
b)
mouse
c)
monitor
d)
speakers
99.
Which one is an output device?
a)
monitor
b)
speaker
c)
printer
d)
all of them
100.
What does RAM stand for?
a)
Read All Memory
b)
Random Always Memory
c)
Read Access Memory
d)
Random Access Memory
101.
Is a smart phone considered a computer?
a)
true
b)
false
102.

This is a

a)

Computer

b)

Screen

c)

Monitor

d)

Computer Screen

103.

Check all the examples of Input Units.

a)

Keyboard

b)

Microphone

c)

Speakers

d)

Mouse

104.
What is this component called?
a)
Motherboard
b)
CPU
c)
RAM
d)
Graphics card
105.
What is this component called?
a)
Motherboard
b)

Hard disk

c)
Optical Disc Drive
d)
Video card
106.
What is this component called?
a)
Sound card
b)
Video card
c)
RAID Controller
d)
Motherboard
107.

What is the name of this output device?

a)

Printer.

b)

Monitor.

c)

Hard drive.

d)

Mouse.

108.
Which of these is the 'brain' of the computer?
a)
RAM
b)
CPU
c)
Motherboard
d)
Hard drive

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