Computer Hardware and Functions

What does CPU stand for in a computer?

• Central Processing Unit

• Core Processing Unit

• Computer Processing Unit

• Central Power Unit

What is the function of RAM in a computer?

• Regulating the computer's power supply

• Permanent storage of data and instructions for the CPU

• Controlling the display resolution

• Temporary storage of data and instructions for the CPU

Which component of a computer stores data permanently?

• hard drive

• flash drive

• RAM

• motherboard

What is the main circuit board in a computer called?

• mainboard

• circuit board

• motherboard

• logic board

What supplies power to all the components in a computer?

• Keyboard

• Power supply unit (PSU)

• Motherboard

• RAM

What hardware component allows a computer to connect to a network?

• Network Connection Module (NCM)

• Data Processing Unit (DPU)

• Wireless Interface Card (WIC)

• Network Interface Card (NIC)

Give an example of internal hardware in a computer.

• CPU

• Motherboard

• Graphics card

• RAM

Give an example of external hardware in a computer.

• Keyboard

• Mouse

• Monitor

• Motherboard

Name a common input device used with computers.

• monitor

• keyboard

• printer

• mouse

Speakers is an ______ device

• output
• input

• storage

• music