Basics of Computer Science

What does CPU stand for?

• Computer Processing Unit

• Central Processing Unit

• Central Processing Circuit

• Central Processing Core

What is the main function of RAM?

• To manage the power supply of the computer.

• To permanently store data for long-term access.

• To execute software applications directly without the CPU.

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

Name one type of software.

• Antivirus Software

• Operating System

• Database Management System

• Web Browser

What is an operating system?

• A type of computer hardware component.

• A database management system.

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

• A programming language used for software development.

What does the term 'hardware' refer to?

• Hardware refers to the physical components of a computer system.

• The operating system of a device

• The data stored on a hard drive

• Software applications that run on a computer

What is the purpose of a hard drive?

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

• To increase the speed of a computer

• To provide power to the motherboard

• To display graphics on the screen

What is a computer network?

• A computer network is a type of software application.

• A computer network is a single computer with multiple users.

• A computer network is a system of interconnected computers and devices that can communicate and share resources.

• A computer network is a collection of unrelated devices.

What does the internet allow us to do?

• The internet allows us to travel faster.

• The internet allows us to connect, communicate, and access information.

• The internet restricts access to information.

• The internet prevents communication.

What is a web browser?

• A web browser is a programming language used for web development.

• A web browser is a software application for accessing and viewing websites.

• A web browser is a type of search engine.

• A web browser is a hardware device for connecting to the internet.

What is the function of an antivirus program?

• The function of an antivirus program is to detect and remove malware from a computer.

• To create backups of important files.

• To manage software updates automatically.

• To speed up the computer's performance.