Question 158Asked in CIL MT Systems, 24 Aug 2026 (3:00 PM, CBT-26)

What is the space complexity of an algorithm that uses only a constant amount of memory regardless of input size?

  1. AO(log n)
  2. BO(n2)
  3. CO(n)
  4. DO(1)
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Correct answer: (D) O(1)

From CIL MT Systems PYQ, 24 Aug 2026 (3:00 PM, CBT-26)

This is question 158 of CIL MT Systems PYQ, 24 Aug 2026 (3:00 PM, CBT-26). 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.