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Number System Revision - Lucia

Quiz by Herold Lucia.P

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8 questions
Show answers
  • Q1
    What is the decimal representation of the binary number 101010?
    64
    26
    42
    48
    120s
  • Q2
    What is the binary representation of the decimal number 33?
    111000
    110101
    101011
    100001
    120s
  • Q3
    What is the decimal representation of the hexadecimal number 7F?
    92
    113
    127
    144
    120s
  • Q4
    What is the decimal representation of the octal number 74?
    42
    26
    48
    60
    120s
  • Q5
    What is the result of adding 11001 and 101 in binary?
    11110
    11111
    11101
    11010
    60s
  • Q6
    What is the result of adding 11011 and 11100 in binary?
    100111
    101011
    101111
    110111
    60s
  • Q7
    What is the result of subtracting 1001 from 1110 in binary?
    0010
    0101
    1101
    1010
    120s
  • Q8
    What is the result of subtracting 10010 from 11001 in binary?
    11111
    01001
    10001
    00111
    120s

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