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Binary to denary conversions

Quiz by Rosina Crisa

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10 questions
Show answers
  • Q1
    What are the symbols used in the binary number system?
    1,2
    1,2,3
    0,1,2
    0,1
    30s
  • Q2
    A bit is
    a denary digit.
    the same as a byte.
    the same as a nibble.
    a binary digit.
    30s
  • Q3
    Convert binary 01001001 to denary.
    74
    73
    70
    72
    60s
  • Q4
    Convert binary 10111001 to denary.
    180
    186
    188
    185
    60s
  • Q5
    The binary number 00101001 is the denary number 41
    I am fairly sure that this is right.
    I am confident that this is wrong.
    I am confident that this is right.
    I am fairly sure that this is wrong.
    45s
  • Q6
    Convert 01001111 to denary.
    80
    78
    81
    79
    60s
  • Q7
    Convert 11111111 to denary.
    255
    250
    254
    256
    60s
  • Q8
    Convert 00000000 to denary.
    0
    1
    100
    2
    30s
  • Q9
    Convert 00011001 to denary.
    27
    24
    26
    25
    30s
  • Q10
    Convert 01000011
    69
    65
    67
    71
    45s

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