Understanding Computer Hardware

What does CPU stand for?

• Central Processing Operation

• Central Processing Unit

• Computer Processing Unit

• Centralized Processing Unit

What is the primary function of the CPU?

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

• To manage network connections

• To store data permanently

• To provide power to the computer

Name one component that is part of the CPU.

• Random Access Memory (RAM)

• Cache Memory

• Control Unit (CU)

• Arithmetic Logic Unit (ALU)

What is the difference between RAM and ROM?

• RAM is volatile and used for temporary storage; ROM is non-volatile and used for permanent storage.

• RAM is used for permanent storage; ROM is used for temporary storage.

• Both RAM and ROM are volatile and used for temporary storage.

• RAM is non-volatile and used for temporary storage; ROM is volatile and used for permanent storage.

What type of memory is volatile?

• ROM (Read-Only Memory)

• Hard Disk Drive (HDD)

• RAM (Random Access Memory)

• Flash Memory

What is the purpose of cache memory?

• The purpose of cache memory is to speed up data access for the CPU by storing frequently used data and instructions.

• To cool down the CPU during operation

• To store backup copies of files

• To increase the size of the hard drive

List two examples of input devices.

• Keyboard, Mouse

• Scanner

• Projector

• Printer

What is the function of a keyboard?

• To display images on the screen.

• To connect to the internet.

• The function of a keyboard is to input data and commands into a computer.

• To store data permanently.

Name an output device that produces hard copies.

• Scanner

• Speaker

• Printer

• Monitor

What is the role of a monitor in a computer system?

• To store data and files permanently.

• To manage the computer's hardware components.

• To provide audio output for the computer system.

• The role of a monitor in a computer system is to display visual output.