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WorksheetsLord Bills Computing Year 7 Computer Systems
Total questions: 14
Worksheet time: 7mins
What type of device is this?
Storage Device
Input Device
Output Device
Processor
What type of device is this?
Storage Device
Input Device
Output Device
Processor
What type of device is this?
Storage Device
Input Device
Output Device
Processor
What type of device is this?
Storage Device
Input Device
Output Device
Processor
How many bits are in this binary number: 01 ?
1
2
3
4
How many bits are in a Byte?
1
2
4
8
What is the decimal number 12 expressed as binary number?
1100
0000
1111
1010
What is the binary number 0110 expressed as a decimal number
15
1
4
6
Name this part of a computer system?
Solid State Drive
CPU
RAM
Motherboard
A High Defintion TV picture will appear clearer than a Standard Definition (SD) picture because
There are more colours
There are less pixels
There are more pixels
Pixels......
Make up an image
may also be referred to as 'picture elements'
Can only ever be black or white
I have been credited with being one of the first people to create a computer program
Alan Turing
Charles Babbage
Ada Lovelace
Elon Musk
I created a 'Difference Engine'. It enabled me to complete calculations automatically & without error prone humans.
Alan Turing
Charles Babbage
Ada Lovelace
Elon Musk
I played a key role in cracking the 'Enigma code' in World War 2.
Alan Turing
Charles Babbage
Ada Lovelace
Elon Musk
