Half Subtractors MCQs Quiz Online PDF Download

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MCQs on Half SubtractorsQuiz PDF Download

MCQ: Half subtractor have an output to specify that 1 has been?

  1. complemented
  2. borrowed
  3. carried
  4. primed


MCQ: Two bit subtraction is done by

  1. Demultiplexer
  2. Multiplexer
  3. full subtract or
  4. half subtract or


MCQ: Simplified expression of half subtractor borrow is

  1. B=x+y
  2. B=xy
  3. B=x'y
  4. B=xy'


MCQ: Result of two bit subtraction is called?

  1. difference bit
  2. least significant bit
  3. most significant bit
  4. carry bit