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Computers

9th -

11thgrade

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AQA GCSE Computer Science: Computer Systems (Paper 2)

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20 questions

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  • 1. Multiple Choice
    45 seconds
    1 pt

    What is 53 in binary?

    01100101

    00110101

    00011011

    01010101

  • 2. Multiple Choice
    30 seconds
    1 pt

    Convert A7 from hexadecimal to denary

    176

    26

    122

    167

  • 3. Multiple Choice
    45 seconds
    1 pt

    What is 0101 + 0110 ?

    1011

    0111

    1101

    1110

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