Understanding Computer Hardware

What is the primary function of the CPU?

• To provide power to the computer

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

• To store data permanently

• To manage network connections

What does RAM stand for and what is its purpose?

• Rapid Access Memory

• Random Access Module

• Read Access Memory

• Random Access Memory

Name two types of storage devices.

• Hard Drive, SSD

• Floppy Disk

• USB Flash Drive

• CD-ROM

What is the role of the motherboard in a computer?

• The motherboard stores all the data in a computer.

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

• The motherboard is used solely for cooling components.

• The motherboard is responsible for powering the computer.

What is the difference between SSD and HDD?

• HDDs are faster and more reliable than SSDs.

• SSDs are slower and less durable than HDDs.

• SSDs use mechanical parts while HDDs do not.

• SSDs are faster and more durable than HDDs, which are slower and use mechanical parts.

What does GPU stand for and what is its function?

• Graphical Performance Unit

• Graphics Processing Unit

• General Processing Unit

• Graphics Production Unit

Explain the purpose of a power supply unit (PSU).

• To provide a user interface for the computer.

• To store data for the computer.

• The purpose of a power supply unit (PSU) is to convert and supply electrical power to computer components.

• To cool down the computer components.

What is the function of a cooling system in a computer?

• To increase the computer's processing speed.

• To enhance the graphics performance of the computer.

• The function of a cooling system in a computer is to dissipate heat and maintain optimal operating temperatures.

• To store data temporarily during operations.

What are input devices? Give two examples.

• Examples of input devices include a keyboard and a mouse.

• Speakers and headphones

• Monitor and projector

• Printer and scanner

What are output devices? Give two examples.

• Examples of output devices include a monitor and a printer.

• Keyboard and mouse

• Scanner and webcam

• Speakers and headphones