Fundamentals of Computers

What does CPU stand for?

• Central Processing Operation

• Central Processing Unit

• Centralized Processing Unit

• Computer Processing Unit

What is the main function of RAM?

• To permanently store data and instructions for the CPU.

• To manage the power supply of the computer.

• To provide a backup for hard drive data.

• The main function of RAM is to provide fast, temporary storage for data and instructions that the CPU uses during operation.

What does the term 'software' refer to?

• Software is a method of data storage.

• Software is a collection of programs and data that instructs a computer on how to perform tasks.

• Software is a type of hardware component.

• Software refers to the physical parts of a computer.

Name one type of input device.

• Printer

• Scanner

• Mouse

• Keyboard

What is an operating system?

• A type of computer hardware

• A network protocol

• A programming language

• An operating system is software that manages computer hardware and software resources.

What does 'URL' stand for?

• Universal Resource Link

• Uniform Resource Language

• Uniform Resource Locator

• Unique Resource Locator

What is the purpose of a hard drive?

• To display graphics and images on a screen.

• To increase the speed of a computer's processor.

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

• To provide a backup power source for devices.

What is a computer virus?

• A computer virus is a program that helps in data recovery.

• A computer virus is a software that protects against malware.

• A computer virus is a type of hardware that enhances computer performance.

• A computer virus is a malicious program that replicates itself and spreads to other computers.

What does 'Wi-Fi' allow you to do?

• Charge your smartphone wirelessly.

• Stream music from a CD player.

• Connect to Bluetooth devices.

• Connect to the internet wirelessly.

What is the function of a keyboard?

• To display images on the screen.

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

• To store data permanently.

• To connect to the internet.