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Question 83Asked in BEL PE Computer Science, 20 Dec 2025 (5:00 PM)

When borrow = 1 in binary subtraction, what happens to the next higher bit position?

  1. AIt increases by 1.
  2. BIt decreases by 1.
  3. CIt remains unchanged.
  4. DIt becomes 0.
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Correct answer: (B) It decreases by 1.

From BEL PE Computer Science PYQ, 20 Dec 2025 (5:00 PM)

This is question 83 of BEL PE Computer Science PYQ, 20 Dec 2025 (5:00 PM). 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.