What data structure often results in a time-space tradeoff by using extra memory to speed up operations?

What data structure often results in a time-space tradeoff by using extra memory to speed up operations?

  1. a) Arrays
  2. b) Hash tables
  3. c) Stacks
  4. d) Queues

From the Combined Bank Officer (IT) January 2026 – Written (BIBM) exam, question 33 of 115.

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