WorksheetsUnderstanding Computer Components
Total questions: 10
Worksheet time: 5mins
What is the main function of a computer's processor?
To execute instructions and perform calculations.
To display graphics on the screen.
To store data permanently.
To manage network connections.
Name one type of input device.
Mouse
Printer
Keyboard
Scanner
What is the purpose of output devices?
To connect the computer to the internet.
To store data for future use.
To process data and perform calculations.
The purpose of output devices is to present data and information from a computer to the user.
Can you list a common storage device?
Hard Disk Drive (HDD)
Solid State Drive (SSD)
USB Flash Drive
Optical Disc (CD/DVD)
What does RAM stand for and what is its role?
Random Access Module
Read Access Memory
Random Access Memory
Rapid Access Memory
How do input devices differ from output devices?
Output devices send data to a computer.
Input devices display information visually.
Input devices only receive data from a computer.
Input devices send data to a computer; output devices present data from a computer.
What type of storage device is known for its speed?
Hard Disk Drive (HDD)
USB Flash Drive
Optical Disc Drive (ODD)
Solid State Drive (SSD)
What is the function of a hard drive in a computer?
To manage the computer's power supply.
To display graphics on the monitor.
To increase the computer's processing speed.
The function of a hard drive in a computer is to store data permanently.
Name an example of a peripheral device.
Printer
Scanner
Keyboard
Monitor
What is the difference between volatile and non-volatile memory?
Volatile memory loses data without power; non-volatile memory retains data without power.
Volatile memory is used for long-term storage.
Non-volatile memory requires constant power to retain data.
Volatile memory is faster than non-volatile memory.
