BCD MCQ 1+

Test your knowledge with important BCD MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 31 + more BCD MCQs at Bissoy

• The Excess-3 representation of (0100)BCD is __________
  ক

  0110

  খ

  1110

  গ

  0111

  ঘ

  1100
• The 10’s complement of 455 is _________
  ক

  543

  খ

  544

  গ

  545

  ঘ

  546
• The 9’s complement of 45 is _____________
  ক

  45

  খ

  54

  গ

  64

  ঘ

  46
• Write the decimal equivalent for (110001)BCD.
  ক

  31

  খ

  13

  গ

  C1

  ঘ

  1C
• The weights used in Binary coded decimal code are:
  ক

  4,2,1

  খ

  8,4,2,1

  গ

  6,4,2,1

  ঘ

  2,1
• Perform BCD addition of (23)BCD + (20)BCD .
  ক

  00110100

  খ

  01000011

  গ

  10011

  ঘ

  11100
• The BCD representation of (34)10 is _______________
  ক

  6

  খ

  7

  গ

  8

  ঘ

  5
• BCD uses 6 bits to represent a symbol.
  ক

  True

  খ

  False
• A group of bits used to represent a symbol is called a ____________
  ক

  byte

  খ

  memory

  গ

  nibble

  ঘ

  code
• Which format is usually used to store data in computer ?
  ক

  BCD

  খ

  Decimal

  গ

  Hexadecimal

  ঘ

  Octal