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Question 75Asked in BPSC TRE 3.0 (2024) Computer Science Class 11-12

In a half-adder circuit, what are the outputs?

  1. ASum and Carry
  2. BDifference and Borrow
  3. CSum and Difference
  4. DMore than one of the above
  5. ENone of the above
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Correct answer: (A) Sum and Carry

Explanation

A half adder adds two bits and outputs a Sum (A XOR B) and a Carry (A AND B). Difference and Borrow are the outputs of a half subtractor.

From BPSC TRE 3.0 (2024) Computer Science Class 11-12 — Previous Year Paper

This is question 75 of BPSC TRE 3.0 (2024) Computer Science Class 11-12 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.