Worksheetssoal hardware
Total questions: 10
Worksheet time: 5mins
What does CPU stand for?
Central Processing Unit
Centralized Processing Unit
Computer Processing Unit
Central Processing Core
What is the main function of the CPU?
The main function of the CPU is to execute instructions and process data.
To store data permanently
To provide power to the computer
To manage network connections
What are the two main types of computer memory?
RAM and ROM
Primary memory and secondary memory
Cache memory and virtual memory
Flash memory and hard disk
What is RAM used for in a computer?
RAM is used for processing graphics and video rendering.
RAM is used for permanently storing files and applications.
RAM is used for managing network connections and internet access.
RAM is used for temporarily storing data and instructions that the CPU needs while performing tasks.
What is the purpose of a hard drive?
To increase internet speed
To display graphics
To power the computer
The purpose of a hard drive is to store and retrieve digital data.
Name one type of solid-state storage device.
Optical Disc Drive (ODD)
Solid State Drive (SSD)
USB Flash Drive
Hard Disk Drive (HDD)
What is the function of input devices?
To store data permanently.
To display data on the screen.
To connect the computer to the internet.
The function of input devices is to allow users to provide data and commands to a computer.
Give an example of an output device.
Printer
Scanner
Speaker
Monitor
What is the difference between volatile and non-volatile memory?
Volatile memory retains data without power; non-volatile memory loses data without power.
Volatile memory is slower than non-volatile memory; non-volatile memory is faster than volatile memory.
Volatile memory is used for long-term storage; non-volatile memory is used for temporary storage.
Volatile memory loses data without power; non-volatile memory retains data without power.
Why is it important to have sufficient memory in a computer?
Sufficient memory is only necessary for gaming.
Sufficient memory is important for optimal performance, multitasking, and preventing system slowdowns.
More memory always leads to higher battery life.
Memory size has no impact on software installation.
