Computer Basics

What does CPU stand for?

• Central Processing Unity

• Computer Processing Unit

• Core Processing Unit

• Central Processing Unit

What is the function of RAM in a computer?

• RAM is used for storing software programs only.

• RAM controls the computer's power supply.

• RAM is responsible for displaying images on the screen.

• RAM provides quick access to data for the CPU.

Explain the difference between hardware and software.

• Hardware are intangible, while software are physical components.

• Hardware are physical components, while software are programs and applications.

• Hardware are temporary, while software are permanent.

• Hardware are virtual components, while software are tangible programs.

What is an operating system?

• An operating system is a type of programming language.

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

• An operating system is a type of hardware used in computers.

• An operating system is a type of software used for word processing.

What is the purpose of a motherboard?

• To provide a platform for components to communicate

• To cook breakfast

• To fly to the moon

• To play music

Define the term 'byte' in computing.

• A byte is a unit of storage that most commonly consists of 4 bits.

• A byte is a unit of digital information that consists of 16 bits.

• A byte is a unit of digital information that most commonly consists of 8 bits.

• A byte is a unit of analog information that most commonly consists of 8 bits.

What is the role of a graphics card in a computer?

• It is responsible for rendering images on the computer screen.

• It enhances the sound quality of the computer

• It controls the temperature of the computer

• It manages the internet connection speed

Explain the concept of file storage in computers.

• File storage is only used for images and videos

• File storage does not require any organization

• File storage involves physical paper documents

• File storage in computers involves storing data on a storage medium and organizing files into directories for easy access.

What is the difference between a desktop and a laptop computer?

• Portability

• Screen size

• Color

• Operating system

What is the importance of input and output devices in computing?

• Input and output devices have no role in computing.

• Input and output devices are essential for users to interact with the computer system by providing input and receiving output.

• Output devices are not necessary for users to interact with the computer system.

• Input devices are only important for receiving output in computing.