Basic Computer Knowledge for Grade 7

What is the main function of a computer's CPU?

• To manage network connections

• The main function of a computer's CPU is to execute instructions and process data.

• To provide power to the computer

• To store data permanently

Name one type of input device.

• scanner

• keyboard

• printer

• mouse

What does RAM stand for?

• Random Access Module

• Rapid Access Memory

• Read Access Memory

• Random Access Memory

What is the purpose of an operating system?

• To provide internet connectivity

• The purpose of an operating system is to manage hardware and software resources and provide a user interface.

• To serve as a database management system

• To enhance graphics performance

What is a web browser used for?

• To send and receive emails

• To create and edit documents

• A web browser is used to access and view websites on the internet.

• To manage computer files

Name one type of software application.

• Database

• Spreadsheet

• Presentation software

• Word processor

What is the function of a hard drive?

• The function of a hard drive is to store and retrieve digital data.

• To increase the speed of the computer

• To display graphics on the screen

• To provide power to the motherboard

What does the term 'internet' refer to?

• A global network of interconnected computers.

• A social media platform.

• A local area network (LAN).

• A type of computer software.

What is malware?

• Malware is malicious software intended to damage or disrupt systems.

• Malware is a legal software used for data protection.

• Malware is software that enhances system performance.

• Malware is a type of hardware used in computers.

What is the function of a keyboard?

• To display images on the screen.

• To store data permanently.

• To connect to the internet.

• The function of a keyboard is to input data and commands into a computer.