Basics of Computer Hardware

What is the main function of a computer's CPU?

• To provide power to the computer

• To manage network connections

• To store data permanently

• The main function of a computer's CPU is to execute instructions and process data.

What does RAM stand for in computer hardware?

• Random Access Memory

• Random Allocation Memory

• Rapid Access Memory

• Read Access Memory

Which component is known as the 'brain' of the computer?

• Motherboard

• Central Processing Unit (CPU)

• Graphics Processing Unit (GPU)

• Random Access Memory (RAM)

What is the purpose of a computer's hard drive?

• To connect to the internet.

• To increase the computer's processing speed.

• To display graphics and videos.

• The purpose of a computer's hard drive is to store data permanently.

What does a motherboard do in a computer?

• The motherboard connects and allows communication between all components of a computer.

• The motherboard is responsible for powering the computer.

• The motherboard stores all the data in a computer.

• The motherboard is used to display graphics on the screen.

What type of device is a keyboard?

• Input device

• Network device

• Output device

• Storage device

What is the function of a power supply unit?

• To manage software applications.

• To store data for the computer.

• The function of a power supply unit is to convert and supply electrical power to computer components.

• To cool down the computer components.

What is the difference between an SSD and an HDD?

• SSDs are slower and less durable than HDDs.

• SSDs are faster and more durable than HDDs, which are slower and cheaper.

• SSDs use magnetic disks while HDDs use flash memory.

• HDDs are faster and more expensive than SSDs.