WorksheetsGrade 7 Computer revision sheet practice
Total questions: 20
Worksheet time: 10mins
The CPU is considered the brain of the computer.
True
False
RAM stores data permanently.
True
False
Input devices allow users to send data to the computer.
True
False
The keyboard and mouse are examples of output devices.
True
False
Hard drives and SSDs are types of storage devices.
True
False
ROM is volatile memory.
True
False
The monitor displays information to the user.
True
False
Flash drives are removable storage devices.
True
False
Data in RAM is lost when the computer is turned off.
True
False
The printer is an input device.
True
False
Which of the following is an input device?
Printer
Keyboard
Monitor
Speaker
The brain of the computer is called:
RAM
CPU
ROM
Hard drive
Which storage device is permanent and non-volatile?
RAM
SSD
Cache memory
CPU registers
Which of the following is an output device?
Mouse
Keyboard
Monitor
Scanner
The short-term memory of a computer is called:
ROM
RAM
Hard drive
Flash drive
Which device can store large amounts of data and is removable?
SSD
USB flash drive
CPU
RAM
What does SSD stand for?
Standard Storage Device
Solid State Drive
Super Storage Disk
System Storage Device
Which device converts digital signals to printed output?
Monitor
Printer
Keyboard
Mouse
ROM stands for:
Read Only Memory
Random Operating Memory
Read Operating Memory
Run Only Memory
Data stored in which memory is lost when power is off?
ROM
Hard drive
RAM
Flash drive
