Computer Basics

What is an operating system?

• An operating system is a type of computer virus.

• An operating system is a physical component of a computer.

• An operating system is a type of computer game.

• An operating system is a software that manages computer hardware and software resources and provides common services for computer programs.

What does BIOS stand for?

• Basic Input/Output Software

• Binary Input/Output System

• Basic Input/Output Service

• Basic Input/Output System

What does POST stand for?

• Power-On System Test

• Power-On Startup Test

• Power-On Self-Test

• Power-On Self-Check

What does CPU stand for?

• Central Processing Unit

• Control Processing Unit

• Central Power Unit

• Computer Processing Unit

What does RAM stand for?

• Read Access Memory

• Random Access Machine

• Random Access Module

• Random Access Memory

What is the purpose of a computer case?

• To enhance the performance of the computer.

• To serve as a decorative item for the workspace.

• To house and protect the internal components of a computer.

• To provide a comfortable seat for the user.

What is a hard drive?

• A hard drive is a device used to play music.

• A hard drive is a storage device used to store and retrieve digital information using magnetic storage and rotating platters.

• A hard drive is a type of computer monitor.

• A hard drive is a tool used for cutting hard materials.

What is the function of a power supply in a computer?

• Store data

• Provide internet connectivity

• Power the parts of a computer

• Control the computer's temperature

What does USB stand for?

• Universal Serial Bus

• Ultra Speed Bandwidth

• United States Bank

• Universal Service Bus

What are the primary functions of a keyboard?

• Inputting text, numbers, and commands

• Playing music, browsing the internet, and editing photos

• Controlling the mouse, adjusting the volume, and opening applications

• Displaying images, watching videos, and sending emails