Understanding Computer Components

What does CPU stand for?

• Central Processing Unit

• Computer Processing Unit

• Central Processing Operation

• Centralized Processing Unit

What is the main function of the CPU?

• To provide power to the computer

• To store data permanently

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

• To manage network connections

Name one input device used with computers.

• scanner

• keyboard

• printer

• mouse

What is an example of an output device?

• Keyboard

• Printer

• Monitor

• Scanner

What type of storage device uses magnetic disks?

• Hard Disk Drive (HDD)

• Optical Disc Drive (ODD)

• USB Flash Drive

• Solid State Drive (SSD)

What is the purpose of RAM in a computer?

• The purpose of RAM in a computer is to provide temporary storage for data and instructions that the CPU needs for quick access and processing.

• To permanently store the operating system files.

• To increase the computer's internet speed.

• To manage the power supply of the computer.

List one part of the CPU.

• Registers

• Control Unit (CU)

• Cache Memory

• Arithmetic Logic Unit (ALU)

What is the function of the motherboard?

• The motherboard powers the computer without any other components.

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

• The motherboard is responsible for cooling the CPU.

• The motherboard stores all the data permanently.

What type of storage device is known for speed?

• Optical Disc Drive (ODD)

• USB Flash Drive

• Solid State Drive (SSD)

• Hard Disk Drive (HDD)

How does a keyboard function as an input device?

• A keyboard functions by using voice recognition to input commands.

• A keyboard outputs data by displaying characters on the screen.

• A keyboard connects to the computer via Bluetooth to send signals.

• A keyboard inputs data by converting key presses into electrical signals that the computer processes.