Understanding Computer Systems: Interactive Quizzes for Year 6

Question 1

What is the primary function of an operating system?

Accepted Answer

To manage computer hardware and software

Answer

To allow users to run applications

Answer

To store data

Answer

To connect to the internet

Question 2

Which of the following is an example of an input device?

Accepted Answer

Keyboard

Answer

Monitor

Answer

Printer

Answer

Hard disk drive

Question 3

What is the temporary memory area utilized by the CPU called?

Accepted Answer

Register

Answer

RAM

Answer

ROM

Answer

Cache

Question 4

What is the fundamental difference between hardware and software?

Accepted Answer

Hardware is physical, while software is not

Answer

Software is physical, while hardware is not

Answer

Hardware and software are both physical

Answer

Hardware and software are both intangible

Question 5

Which of the following is NOT a crucial component of a computer system?

Accepted Answer

Mouse

Answer

CPU

Answer

Memory

Answer

Storage

Question 6

What is the main purpose of a web browser?

Accepted Answer

To display web pages

Answer

To send emails

Answer

To play games

Answer

To write documents

Question 7

What is the primary function of a computer firewall?

Accepted Answer

To safeguard a computer from unauthorized access

Answer

To enhance internet connection speed

Answer

To store data

Answer

To execute programs

Question 8

Which of these is **not** a physical part (hardware) of a computer?

Accepted Answer

Software

Answer

Monitor

Answer

Mouse

Answer

Processor

Question 9

Which type of software is used to create and change text, numbers, and images?

Accepted Answer

Application software

Answer

System software

Answer

Programming software

Answer

Utility software

Question 10

How is a bit different from a byte?

Accepted Answer

A bit is a single digit (0 or 1), while a byte is a group of 8 bits

Answer

A byte is a single digit (0 or 1), while a bit is a group of 8 bytes

Answer

A bit is bigger than a byte

Answer

A byte is bigger than a bit

Question 11

What is the role of the CPU in a computer?

Accepted Answer

To process information

Answer

To keep information

Answer

To show information on the screen

Answer

To connect to the internet

Question 12

What's the difference between a file and a folder?

Accepted Answer

A file holds information, while a folder keeps files organized

Answer

A folder holds information, while a file keeps folders organized

Answer

A file is larger than a folder

Answer

A folder is larger than a file

Question 13

What is the main difference between a file and a folder on a computer?

Accepted Answer

A folder is a group of files, while a file is a single item.

Answer

A file is a group of folders, while a folder is a single item.

Answer

A file and a folder are the same thing.

Answer

A file is saved on the hard drive, while a folder is stored in the cloud.

Question 14

What's the main reason to use a firewall?

Accepted Answer

To prevent unauthorized access to a computer

Answer

To scan for viruses and malware

Answer

To store user passwords

Answer

To connect a computer to the internet

Question 15

Which of these is an example of a programming language?

Accepted Answer

Python

Answer

Microsoft Word

Answer

Google Chrome

Answer

Adobe Photoshop

Question 16

What's the main difference between a compiler and an interpreter?

Accepted Answer

A compiler changes the whole program into machine code before running it, while an interpreter changes and runs the program one line at a time.

Answer

An interpreter changes the whole program into machine code before running it, while a compiler changes and runs the program one line at a time.

Answer

A compiler and an interpreter do the same thing.

Answer

A compiler is used for high-level languages, while an interpreter is used for low-level languages.

Question 17

Which network type is ideal for connecting computers within a small office?

Accepted Answer

Local Area Network (LAN)

Answer

Wide Area Network (WAN)

Answer

Metropolitan Area Network (MAN)

Question 18

Which type of computer program manages the basic operations of the system, such as starting applications and managing files?

Accepted Answer

System software

Answer

App software

Answer

Utility software

Answer

Development software

Question 19

What is the main function of memory in a computer system?

Accepted Answer

To store information temporarily, such as programs and data being used

Answer

To show what you are working on

Answer

To connect to a network

Answer

To perform calculations

Question 20

Which of the following is a potential threat to the security of a computer system?

Accepted Answer

Harmful software (Malware)

Answer

Updates to software

Answer

Security software (Firewall)

Answer

Antivirus software

Question 21

What is the purpose of a network in a computer system?

Accepted Answer

To join computers and devices together so they can share information

Answer

To store files and programs

Answer

To perform calculations

Answer

To display information

Question 22

As a responsible computer user, you should:

Accepted Answer

Use technology safely and respectfully

Answer

Try to hack into other people's computers

Answer

Download copyrighted materials without permission

Answer

Spread false information online

Question 23

How are numbers represented in a computer system using binary digits (bits)?

Accepted Answer

As a series of 0s and 1s

Answer

As numbers in base 10

Answer

Using letters of the alphabet

Answer

As colors

Question 24

What is the main job of the processor (CPU) in a computer?

Accepted Answer

Performing calculations and following instructions

Answer

Storing information

Answer

Connecting to the internet

Answer

Providing power to the system

Question 25

What is the main reason to use a network in computing?

Accepted Answer

To connect computers and devices together

Answer

To store a lot of data

Answer

To run programs and perform calculations

Answer

To provide power to the system

Question 26

What is the main difference between the Internet and the World Wide Web?

Accepted Answer

The Internet is a network of computers, while the World Wide Web is a collection of websites.

Answer

The World Wide Web is a type of Internet.

Answer

The Internet and the World Wide Web are the same thing.

Answer

The World Wide Web is a type of software.

Question 27

What is the primary function of the central processing unit (CPU) in a computer system?

Accepted Answer

To perform calculations and manage system resources

Answer

To store user data and files

Answer

To provide a user interface for interacting with the computer

Answer

To connect to the internet and other networks

Question 28

Which type of software provides the underlying foundation upon which other software programs can run?

Accepted Answer

Operating system

Answer

Application software

Answer

Utility software

Answer

Firmware

Question 29

What is the purpose of a network interface card (NIC) in a computer system?

Accepted Answer

To connect the computer to a network

Answer

To control the computer's power supply

Answer

To provide wireless connectivity options

Answer

To store data permanently

Question 30

Which of the following devices allows users to enter information into a computer?

Accepted Answer

Keyboard

Answer

Printer

Answer

Scanner

Answer

Speakers

Question 31

What does the acronym RAM stand for in the context of computers?

Accepted Answer

Random Access Memory

Answer

Read-Only Memory

Answer

Removable Access Module

Answer

Random Access Module

Question 32

Which of the following is NOT a primary function of an operating system?

Accepted Answer

Creating and editing documents

Answer

Managing hardware resources

Answer

Providing a graphical user interface (GUI)

Answer

Running applications

Question 33

What is the main purpose of a firewall in a computer network?

Accepted Answer

To control access to the computer's network

Answer

To protect the computer from viruses

Answer

To speed up the computer's performance

Answer

To recover lost data

Question 34

Which of the following is NOT a physical part of a computer?

Accepted Answer

Software

Answer

Monitor

Answer

Keyboard

Answer

Processor

Question 35

Which component stores information even when the computer is turned off?

Accepted Answer

Hard drive

Answer

RAM

Answer

CPU

Answer

Graphics card

Question 36

Which device is used to move the cursor on the screen?

Accepted Answer

Mouse

Answer

Printer

Answer

Speaker

Answer

Microphone

Question 37

What does a network card allow a computer to do?

Accepted Answer

Connect to a network

Answer

Store files

Answer

Process data

Answer

Display images

Question 38

Which of the following is a program that you can use to create documents or presentations?

Accepted Answer

Microsoft Word

Answer

Google Chrome

Answer

Processor

Answer

Hard drive

Question 39

What system do computers use to represent data using only 0s and 1s?

Accepted Answer

Binary system

Answer

Decimal system

Answer

Hexadecimal system

Answer

Octal system

Question 40

Which of these is NOT a physical part of a computer?

Accepted Answer

Software

Answer

Processor

Answer

Memory

Answer

Storage device

Question 41

What is the primary role of the processor?

Accepted Answer

Carrying out instructions

Answer

Storing data

Answer

Connecting devices

Answer

Displaying information

Question 42

Which type of memory is used to store data temporarily, while the computer is running?

Accepted Answer

RAM

Answer

ROM

Answer

Hard disk drive

Answer

Solid state drive

Question 43

What is the main purpose of an operating system?

Accepted Answer

To manage the hardware and software resources

Answer

To run applications

Answer

To store data

Answer

To connect to the internet

Question 44

What is the binary number system?

Accepted Answer

A number system that only uses the digits 0 and 1

Answer

A number system that only uses the digits 0, 1, and 2

Answer

A number system that only uses the digits 0, 1, 2, and 3

Answer

A number system that uses all the digits from 0 to 9

Question 45

Which of the following is a hardware component that stores programs and data?

Accepted Answer

Storage device

Answer

Internet

Answer

Memory

Answer

Processor

Question 46

Which of the following is a common type of storage device used in computers?

Accepted Answer

Hard disk drive

Answer

Printer

Answer

Monitor

Answer

Keyboard

Question 47

What is the responsibility of the operating system in a computer?

Accepted Answer

Managing the hardware and software resources

Answer

Creating and editing documents

Answer

Storing data

Question 48

Which of these devices allows you to enter information into a computer?

Accepted Answer

Keyboard

Answer

Printer

Answer

Speakers

Answer

Monitor

Question 49

What is the purpose of a network in a computer system?

Accepted Answer

Connecting multiple computers to share resources

Answer

Processing complex calculations

Answer

Storing large amounts of data

Answer

Displaying visual output

Question 50

Which of the following services is an example of cloud computing?

Accepted Answer

Google Drive

Answer

Microsoft Word

Answer

Adobe Photoshop

Answer

Apple Music

Question 51

What is a computer virus?

Accepted Answer

A malicious software program that can harm or steal information

Answer

A type of hardware component

Answer

A program used to perform calculations