10th Grade Computing Quizzes, Questions & Answers

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A quiz made to help myself revise for Higher Computing for an SQA final exam. Questions are created using SQA 2009 higher past paper and their answer sheets.

Questions: 16  |  Attempts: 702   |  Last updated: Mar 22, 2023
  • Sample Question 1
    Write the binary number 1000100111 as a positive integer.
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  • Sample Question 2
    Represent the decimal number − 73 using 8 bit two’s complement.
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  • Sample Question 3
    Most modern computers use Unicode rather than ASCII to represent text.Select the true advantages of Unicode when compared to ASCII.
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