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Computer Science · Oct / Nov 2021 · Paper 12 · Question 1

0478

As printed in the paper

Show the answer and mark scheme

  • 1(a)[1]

    Base-10

  • 1(b)[4]

    5
    32
    26
    171

  • 1(c)(i)[1]

    00100101

  • 1(c)(ii)[1]

    00011011

  • 1(d)(i)[1]

    Any one from:

    To represent HTML colour codes
    In error messages

  • 1(d)(ii)[1]

    Any one from:

    Assembly code/language
    Memory address locations
    In error messages
    Memory dump
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