Number Systems and Codes Questions and Answers

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Showing 10 of 146 questions
Q11
Convert 59.7210 to BCD.
  • A 111011
  • B 01011001.01110010
  • C 1110.11
  • D 0101100101110010
Answer: Option B
Q12
Convert 8B3F16 to binary.
  • A 35647
  • B 011010
  • C 1011001111100011
  • D 1000101100111111
Answer: Option D
Q13
Which is typically the longest: bit, byte, nibble, word?
  • A Bit
  • B Byte
  • C Nibble
  • D Word
Answer: Option D
Q14
Assign the proper odd parity bit to the code 111001.
  • A 1111011
  • B 1111001
  • C 0111111
  • D 0011111
Answer: Option B
Q15
Convert decimal 64 to binary.
  • A 01010010
  • B 01000000
  • C 00110110
  • D 01001000
Answer: Option B
Q16
Convert hexadecimal value C1 to binary.
  • A 11000001
  • B 1000111
  • C 111000100
  • D 111000001
Answer: Option A
Q17
Convert the following octal number to decimal.
  • A 51
  • B 82
  • C 57
  • D 15
Answer: Option D
Q18
Convert the following binary number to octal. 0101111002
  • A 1728
  • B 2728
  • C 1748
  • D 2748
Answer: Option D
Q19
How many binary digits are required to count to 10010?
  • A 7
  • B 2
  • C 3
  • D 100
Answer: Option A
Q20
The BCD number for decimal 347 is ________.
  • A 1100 1011 1000
  • B 0011 0100 0111
  • C 0011 0100 0001
  • D 1100 1011 0110
Answer: Option B

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