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Binary arithmetic

Binary arithmetic

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Question 16

In a telemetry system, three independent sensors report their values as 8-bit unsigned binary integers. To compute the total signal strength, the central processor must sum these values.

Calculate the sum of the following three 8-bit binary readings, giving your final answer as an 8-bit binary number:

0 0 1 1 0 1 0 10 1 0 1 0 0 1 0+ 0 0 1 0 1 1 0 0 \begin{array}{r} 0\ 0\ 1\ 1\ 0\ 1\ 0\ 1 \\ 0\ 1\ 0\ 1\ 0\ 0\ 1\ 0 \\ +\ 0\ 0\ 1\ 0\ 1\ 1\ 0\ 0 \\ \hline \\ \hline \end{array} 0 0 1 1 0 1 0 10 1 0 1 0 0 1 0+ 0 0 1 0 1 1 0 0​​
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Markscheme

Binary arithmetic Questions

  1. GCSE
  2. /Computer Science
  3. /Binary arithmetic

49 exam-style questions on AQA GCSE Computer Science Binary arithmetic. Each one has a worked solution and a mark scheme showing where the marks go.

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