Unit 1

Question 1

What is a multifunctional device?

Answer 1

A device that can perform multiple functions, e.g., a printer that can print, scan, and copy.

Question 2

What are personal computers used for?

Answer 2

Used by individuals for tasks like document creation, browsing, and gaming.

Question 3

Name two mobile devices and their uses.

Answer 3

Smartphones and tablets; used for communication, browsing, and app usage.

Question 4

What is a server?

Answer 4

A computer system that provides data or services to other computers over a network.

Question 5

Define an entertainment system.

Answer 5

Devices used to play media such as games, music, and videos (e.g., consoles).

Question 6

What are digital cameras used for?

Answer 6

Capturing photographs and videos digitally.

Question 7

What is the function of navigation systems?

Answer 7

Provide directions using GPS to guide users to destinations.

Question 8

What is an input device?

Answer 8

Hardware used to enter data into a computer, such as a keyboard or mouse.

Question 9

What is an output device?

Answer 9

Hardware that outputs data from a computer, like a monitor or printer.

Question 10

Give two examples of storage devices.

Answer 10

Hard drives and USB flash drives.

Question 11

What is system software?

Answer 11

Software that manages computer hardware and provides a platform for applications.

Question 12

Name two types of system software.

Answer 12

Operating systems and utility software.

Question 13

What is application software?

Answer 13

Programs designed to carry out specific tasks for users.

Question 14

Give an example of productivity software.

Answer 14

Word processors or spreadsheet applications.

Question 15

What is development software used for?

Answer 15

To create, debug, and manage software programs.

Question 16

What are the functions of an operating system?

Answer 16

Manages hardware, runs applications, and provides a user interface.

Question 17

What does utility software do?

Answer 17

Helps maintain, analyze, and optimize system performance.

Question 18

Give an example of utility software.

Answer 18

Antivirus programs or disk cleanup tools.

Question 19

Name two wired connectivity methods.

Answer 19

Ethernet and USB.

Question 20

Name two wireless connectivity methods.

Answer 20

Wi-Fi and Bluetooth.

Question 21

What is bandwidth?

Answer 21

The maximum rate of data transfer across a network.

Question 22

What is a LAN?

Answer 22

Local Area Network; connects devices in a limited area like a building.

Question 23

What is a WAN?

Answer 23

Wide Area Network; spans a large geographical area, e.g., the internet.

Question 24

What is a router?

Answer 24

A device that routes data from a local network to other networks.

Question 25

What is an IP address?

Answer 25

A unique identifier for a device on a network.

Question 26

What is cloud storage?

Answer 26

Storing data on remote servers accessed via the internet.

Question 27

Give an example of an online communication service.

Answer 27

Email or video conferencing platforms.

Question 28

What is VoIP?

Answer 28

Voice over Internet Protocol; allows voice calls via the internet.

Question 29

What is data backup?

Answer 29

Copying data to protect it from loss or corruption.

Question 30

What is data recovery?

Answer 30

Restoring data that has been lost, corrupted, or accidentally deleted.

Question 31

What is redundancy in data storage?

Answer 31

Storing duplicate copies of data for fault tolerance.

Question 32

What is a firewall?

Answer 32

A security system that monitors and controls network traffic.

Question 33

What is encryption?

Answer 33

The process of converting data into a code to prevent unauthorized access.

Question 34

What is phishing?

Answer 34

A scam to trick people into revealing personal information.

Question 35

How can malware affect a system?

Answer 35

It can damage data, steal information, or take control of systems.

Question 36

What is the purpose of the Data Protection Act 2018?

Answer 36

To protect personal data stored on computers or in paper filing systems.

Question 37

What does the Computer Misuse Act 1990 cover?

Answer 37

Illegal access to computer systems and malicious actions.

Question 38

What is copyright law in IT?

Answer 38

Protects creators' rights over original content such as software and media.

Question 39

What are ethical issues in IT?

Answer 39

Concerns about privacy, surveillance, and digital rights.

Question 40

What are environmental impacts of IT systems?

Answer 40

E-waste, energy consumption, and resource depletion.

Question 41

How can IT reduce environmental impact?

Answer 41

By promoting telecommuting, reducing paper use, and enabling digital communication.

Question 42

What is artificial intelligence (AI)?

Answer 42

Technology that simulates human intelligence processes.

Question 43

Give an example of how IoT is used.

Answer 43

Smart thermostats adjusting temperature automatically.

Question 44

Why is it important for a business to back up its data regularly?

Answer 44

To prevent data loss from hardware failure

Question 45

What is ransomware and how can it impact a business?

Answer 45

Ransomware is malicious software that encrypts data and demands payment for its release

Question 46

Name three security measures a business can use to prevent cyber attacks.

Answer 46

Firewalls Anti Virus Software Regular Data Backups

Question 47

What is cloud storage and how can it benefit businesses?

Answer 47

Cloud storage stores data on remote servers accessible via the internet

Question 48

What are some risks of using cloud storage?

Answer 48

Risks include data breaches

Question 49

Explain how automation

Answer 49

like automated stock control

Question 50

What are some potential drawbacks of automation for employees?

Answer 50

Job displacement

Question 51

How can customer data be used ethically in marketing?

Answer 51

By obtaining consent

Question 52

What are the consequences of breaching GDPR for a business?

Answer 52

Fines

Question 53

What is BYOD

Answer 53

and what security risks does it introduce?

Question 54

How can a company secure its Wi-Fi when implementing BYOD?

Answer 54

Use strong passwords

Question 55

Why is encryption important when storing sensitive data?

Answer 55

Encryption protects data by making it unreadable to unauthorized users

Question 56

What role do people play in the success of IT systems?

Answer 56

People manage