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KS3 Computing
Computer Science
Binary
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Why do computers use the binary number system?
Computers use tiny switches which can either be on (1) or off (0)
Which base numbers does the binary number system use?
0-1
Which base numbers does the decimal number system use?
0-9
What is 0101 (binary) in decimal?
5
What is 1101 (binary) in decimal?
13
What is 1110 (binary) in decimal?
14
What is 15 (decimal) in binary?
1111
What is 7 (decimal) in binary?
0111
What is 3 (decimal) in binary?
0011