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    Question
    SLPaper 1
    1.

    Calculate, showing your working in each case:the binary (base 2) value of the denary (base 10) number: 105.

    [2]
    Verified
    Solution

    Award 2max2 max2max.
    Award 111 for showing workings.

    (0)1101001;

    2.

    Calculate, showing your working in each case: the hexadecimal (base 16) value of the denary (base 10) number: 200.

    [2]
    Verified
    Solution

    Award 2max2 max2max.
    Award 111 for showing workings.

    C8;

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