Understanding Computers

What is a computer?

• A computer is a type of furniture.

• A computer is a living organism.

• A computer is a tool for gardening.

• A computer is an electronic device that processes data and executes instructions.

What are the main components of a computer?

• Monitor, keyboard, mouse, printer

• CPU, RAM, storage, motherboard, input/output devices

• Operating system, software applications, network

• Graphics card, power supply, cooling system

What is the function of the CPU?

• To store data permanently

• To provide power to the computer

• The function of the CPU is to execute instructions and process data.

• To manage network connections

What is RAM and why is it important?

• RAM is a permanent storage device for files.

• RAM is used to power the computer's hardware components.

• RAM is a type of software that manages system resources.

• RAM is a type of computer memory that temporarily stores data for quick access, and it is important for enhancing computer performance.

What is the difference between hardware and software?

• Hardware is the physical part of a computer; software is the programs that run on it.

• Hardware is the software that runs on a computer.

• Software refers to the physical components of a computer.

• Hardware and software are the same thing.

What is an operating system?

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

• A programming language

• A type of computer hardware

• A network protocol

What is the purpose of a hard drive?

• To display graphics and images on a screen.

• To provide a backup power source for devices.

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

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

What is the role of input and output devices?

• Input devices only store data; output devices only receive data.

• Input devices are for audio input; output devices are for video output.

• Input devices capture user data; output devices display or produce results.

• Input devices are used for printing; output devices are used for scanning.

What is cloud computing?

• Cloud computing is a type of hardware.

• Cloud computing refers to local server storage.

• Cloud computing is only for large enterprises.

• Cloud computing is the delivery of computing services over the internet.

What is the significance of computer networks?

• Computer networks are only used for gaming.

• Computer networks are primarily for storing data locally.

• Computer networks have no impact on modern communication.

• Computer networks are significant for communication, resource sharing, and enabling internet functionality.