Computer Basics

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

• To execute instructions and perform calculations

• To brew coffee

• To walk the dog

• To water the plants

Name two examples of input devices.

• Monitor

• Printer

• Keyboard, Mouse

• Speaker

What does RAM stand for in a computer?

• GPU

• CPU

• ROM

• RAM

Explain the difference between hardware and software.

• Hardware are intangible components, while software are physical objects.

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

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

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

What is the purpose of an operating system?

• To manage computer hardware and software resources, provide a user interface, and facilitate communication between hardware and software components.

• To perform magic tricks

• To bake cookies

• To walk the dog

Name two types of software.

• Web browser, Spreadsheet software

• System software, Utility software

• Hardware, Firmware

• Operating system, Application software

What is the role of a motherboard in a computer?

• The motherboard is responsible for displaying graphics on the screen.

• The motherboard acts as the central hub for all hardware components in a computer.

• The motherboard is only used for storing data.

• The motherboard controls the temperature of the computer.

What is the difference between a hard disk drive and a solid-state drive?

• HDDs are faster than SSDs

• SSDs have moving parts while HDDs do not

• Both HDDs and SSDs use the same technology for storage

• The main difference is the technology used for storage: HDDs use spinning disks, while SSDs use flash memory.

Explain the concept of programming languages.

• Programming languages are used for cooking recipes.

• Programming languages are tools used to communicate with animals.

• Programming languages are used to predict the weather.

• Programming languages are tools used to write instructions for computers to execute.

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

• To render images, videos, and animations on a computer screen.

• To make coffee for the user

• To control the temperature of the computer

• To play music through the speakers