Computer Basics Quiz

What is the main function of a CPU in a computer?

• To play music

• To execute instructions and perform calculations

• To water plants

• To make coffee

Which component of a computer is responsible for storing data long-term?

• CPU

• hard drive

• RAM

• motherboard

What does RAM stand for in terms of computer hardware?

• Random Access Memory

• Readily Accessible Memory

• Randomly Allocated Memory

• Rapid Access Module

What is the purpose of an operating system in a computer?

• To manage computer resources and provide a user interface.

• To walk the dog

• To bake cookies

• To play video games

Who is often credited with inventing the first mechanical computer?

• Galileo Galilei

• Leonardo da Vinci

• Isaac Newton

• Charles Babbage

What is the role of a motherboard in a computer?

• The motherboard is only necessary for laptops, not desktop computers

• The motherboard is responsible for displaying graphics on the screen

• The motherboard acts as the central hub that connects and allows communication between all the components of a computer.

• The motherboard controls the speed of the computer's processor

What is the difference between software and hardware in a computer system?

• Software is the programs that run on a computer, while hardware is the physical components of the computer system.

• Software and hardware are terms used interchangeably in computer systems.

• Software refers to physical components, while hardware refers to programs.

• Hardware includes virtual elements, while software includes tangible components.

Which computer component is responsible for displaying images on the screen?

• Graphics card

• RAM

• Motherboard

• Processor

What is the significance of the ENIAC computer in computer history?

• ENIAC was primarily used for agricultural purposes.

• The ENIAC computer was the first general-purpose electronic digital computer, marking a significant milestone in the history of computing.

• ENIAC was developed in the 21st century.

• The ENIAC computer was the first computer to use quantum computing principles.

What is the purpose of a graphics card in a computer system?

• The purpose of a graphics card is to cook food

• Graphics cards are used to play music on a computer

• Graphics cards are designed to control the weather

• The purpose of a graphics card in a computer system is to render images and videos on the screen.