COMPUTER HARDWARE QUIZ BY TS. SITI SALMAH

What does CPU stand for?

• Central Processing Unit

• Computer Processing Unit

• Central Power Unit

• Control Processing Unit

Which component of a computer is responsible for executing instructions?

• Motherboard

• Hard Drive

• Graphics Card

• Central Processing Unit (CPU)

What is the purpose of RAM in a computer?

• RAM is used to store data that is not currently being used by the computer's operating system, programs, and applications.

• RAM is used to store data permanently in a computer.

• RAM is used to control the speed of the computer's processor.

• RAM is used to store data that is currently being used by the computer's operating system, programs, and applications.

Which type of RAM is faster: DDR3 or DDR4?

• DDR5

• DDR4

• SDRAM

• DDR2

What is the function of a motherboard in a computer?

• Connect and communicate between hardware components

• Provide power to the computer

• Store data and files

• Display images and videos

Which component of a computer stores data permanently?

• USB drive

• hard disk drive (HDD) or solid-state drive (SSD)

• CPU

• RAM

What is the capacity of a typical hard drive measured in?

• bytes

• megabytes

• gigabytes

• kilobytes

What is the role of a power supply in a computer?

• The role of a power supply in a computer is to convert AC power to DC power and provide the necessary power for the computer's components.

• The role of a power supply in a computer is to store data and files.

• The role of a power supply in a computer is to connect the computer to the internet.

• The role of a power supply in a computer is to regulate the temperature of the computer's components.

What is the unit used to measure the power of a power supply?

• volt

• ampere

• ohm

• watt

Which component of a computer is responsible for converting AC power to DC power?

• RAM

• processor

• power supply

• motherboard