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WorksheetsComputer Hardware
Total questions: 10
Worksheet time: 5mins
Which are these are input devices?
Mouse
Printer
Keyboard
Scanner
Which of these are output devices?
Monitor
Hard drive
Webcam
Printer
What is the smallest data capacity?
Byte
Petabyte
bit
Megabyte
Which of these are in the right order from smallest to largest?
bit, Byte, KB, MB, TB, GB, PB
bit, Byte, MB, PB, GB, KB, TB
bit, Byte, KB, MB, GB, TB, PB
PB, MB, bit, Byte, KB, TB, HB
Which of the following affect how fast a CPU is?
Cores
If it has blue lights
Cache
Clock Speed
What is like the brain of the computer?
CPU
RAM
Hard drive
Motherboard
What forgets everything when power is turned off?
CPU
RAM
Motherboard
Hard drive
All CPU's use the ...
Laser Cycle
Fetch Decant Extrapolate Cycle
Fetch Decode Entertain Cycle
Fetch Decode Execute Cycle
Why do CPU's use Binary?
because the inventor didn't like maths
because they can't count to bigger numbers
they are made of billions of switches which can be on or off
because 1 and 0 are related to input and output
Which of the following are computers? (Tick all that apply)
Smartphones
Smartwatches
Tablets
Microwave
