wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

COMPUTING YEAR 4

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

  If you have a 5-minute video and a 5-minute audio recording, which is likely to have the larger file size?

A)  The video

B)  The audio

C)  They will be the same size

D) None of the above

a)

A) The video

b)
B) The video and audio will have the same size
c)
C) The audio
d)
D) The video
2.

Which service industry commonly utilizes robots for tasks such as carrying goods and items from one place to another?

A) Education

B)  Hospitality

C)  Logistics

D) Entertainment

a)
A) Education
b)
C) Logistics
c)
B) Hospitality
d)
D) Entertainment
3.

A computer scientist helps promote data security and privacy in a bank.

A) True

B)  False

C)  None of the above

D)  All of the above

a)
D) None of the above
b)
A) True
c)
C) True
d)
B) False
4.

Which type of file is likely to have a larger size compared to audio files of similar length?

A) Image

B)  Video

C)  Text

D) Audio

a)
D) Audio
b)
B) Video
c)
C) Text
d)
A) Image
5.

What type of software is responsible for controlling hardware?

A) Application software

B)  Utility software

C)  Systems software

D) Security software

a)
A) Application software
b)
B) Utility software
c)
C) Systems software
d)
D) Security software
6.

Which of the following data types represents numbers?

A) Integers

B)  String

C)  Character

D) Symbol

a)
D) Float
b)
A) Integers
c)
B) Boolean
d)
C) Array
7.

Which of the following is an example of an input device that records data in a computer system?

A) Printer

B)  Monitor

C)  Keyboard

D) Microphone

a)
A) Printer
b)
D) Mouse
c)
C) Keyboard
d)
B) Monitor
8.

What is an example where a control system is commonly employed in daily life?

A) Thermostats for home heating

B)  Social media platforms

C)  Grocery shopping apps

D) Fitness tracking devices

 

a)
C) Grocery shopping apps
b)
A) Thermostats for home heating
c)
B) Social media platforms
d)
D) Fitness tracking devices
9.

What is an example where a control system is commonly employed in daily life?

A) Thermostats for home heating

B)  Social media platforms

C)  Grocery shopping apps

D) Fitness tracking devices

 

a)
A) Thermostats for home heating
b)
D) Microwave ovens
c)
C) Television remote controls
d)
B) Smartphones
10.

What is the primary distinction between data and information?

A) Data is unorganized facts, while information is processed and meaningful data.

B)  Data and information are interchangeable terms.

C)  Data is only numerical, while information is textual.

D) Data and information refer to the same concept.

a)
A) Data is unorganized facts, while information is processed and meaningful data.
b)
B) Data and information are the same thing.
c)
C) Data is only alphabetical, while information is numerical.
d)
D) Data is always accurate, while information can be misleading.
11.

Imagine you are a computer scientist working in a school. Describe a specific role or task you might have in this industry.

A) Developing video games

B)  Diagnosing diseases

C)  Designing educational software for classrooms

D) Analyzing weather patterns

a)
C) Designing educational software for classrooms
b)
D) Analyzing traffic patterns
c)
B) Teaching history
d)
A) Developing video games
12.

Which type of file is typically the smallest among text, audio, image, and video files?

A) Text

B)  Audio

C)  Image

Video

a)
C) Image
b)
B) Audio
c)
A) Text
d)
D) Video
13.

Which of the following is used to display information on the computer screen?

A) Keyboard

B)  Speaker

C)  Monitor

D) Mouse

a)
C) Monitor
b)
D) Mouse
c)
B) Speaker
d)
A) Keyboard
14.

Which output device is used to generate sound?

A) Printer

B)  Mouse

C)  Scanner

D) Speaker

a)
C) Headphone
b)
D) Speaker
c)
B) Keyboard
d)
A) Monitor
15.

Which of the following is an example of an output device in a computer system?

A) Mouse

B)  Scanner

C)  Speaker

D)  External hard drive

 

a)
C) Speaker
b)
A) Keyboard
c)
B) Monitor
d)
D) Printer
16.

Explain the main purpose of output devices in a computer system.

A) To collect and store data

B)  To process and analyze data

C)  To display and present information

To control input devices

a)
B) To process and analyze data
b)
A) To collect and store data
c)
C) To display and present information
d)
D) To control input devices
17.

Which output device is most commonly used for printing documents in a computer system?

A) Headphones

B)  Monitor

C)  Projector

D) Printer

a)
C) Scanner
b)
B) Mouse
c)
Printer
d)
A) Keyboard
18.

What is a common characteristic of image files in terms of file size when compared to audio and video files?

A) Smaller file sizes

B)  Larger file sizes

C)  Similar file sizes

D) Unpredictable file sizes

a)
A) Smaller file sizes
b)
F) Variable file sizes
c)
G) Constant file sizes
d)
E) No file sizes
19.

When considering file sizes, which type of file is generally larger compared to image files of similar quality and resolution?

A) Audio

B)  Text

C)  Video

D) Image

a)
D) Document
b)
C) Video
c)
A) Audio
d)
B) Text
20.

In the context of service industries, how do robots contribute to improving delivery services?

A) They handle customer complaints.

B)  They optimize supply chain management.

C)  They perform routine deliveries efficiently.

D) They manage inventory.

 

a)
C) They perform routine deliveries efficiently.
b)
B) They optimize supply chain management.
c)
A) They handle customer complaints.
d)
D) They manage inventory.