Computer Science (AS & A Level) · May / June 2025 · Paper 32 · Question 2
9618
As printed in the paper
The question as text
Numbers are stored in a computer using binary floating-point representation with: • 12 bits for the mantissa • 4 bits for the exponent • two’s complement form for both the mantissa and the exponent.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
2(a)[3]
2(b)[3]
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