1.2.4 data storage - computing GCSE

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Last updated 3:57 PM on 4/25/26
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6 Terms

1
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denary number range

0-255

2
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hexadecimal range

00-FF

3
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binary number range

00000000-11111111

4
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converting denary to binary

write out binary number line, start from 128 and see if your number goes into that number, if so add 1 under, repeat with all

5
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binary to hexadecimal

split binary into two parts of 8,4,2,1 and see if number goes into each and but both together after

6
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binary shift

add first of both numbers, if more than 1, add to next column, if still more after end its overflow