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Binary Denary Conversions KS4

Quiz by Mr N McCallion

GCSE (OCR)
Computer Science (9-1), J277 (ARCHIVED)
English National Curriculum

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8 questions
Show answers
  • Q1
    What is the binary representation of the denary number 10?
    0011
    1111
    1010
    0101
    30s
    1.2.3a
  • Q2
    What is the binary representation of the denary number 25?
    10110
    11100
    11001
    10011
    30s
  • Q3
    What is the binary representation of the denary number 47?
    110011
    101111
    111101
    100101
    30s
  • Q4
    What is the binary representation of the denary number 63?
    110011
    111111
    101010
    100100
    30s
  • Q5
    What is the denary equivalent of the binary number 1101?
    7
    13
    15
    14
    30s
  • Q6
    What is the denary equivalent of the binary number 10110?
    18
    21
    22
    12
    30s
  • Q7
    What is the denary equivalent of the binary number 11100?
    22
    30
    28
    24
    30s
  • Q8
    What is the denary equivalent of the binary number 10101?
    19
    20
    18
    21
    30s

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