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Question 153Asked in CIL MT Systems, 26 Mar 2017 (12:30 PM)

Which of the following statements related to Cache memory organization is FALSE?

  1. AIn "write through" approach, main memory content is always invalid.
  2. BIn "write back" approach, updates are made only in the cache and it minimizes memory writes.
  3. CLeast Recently Used (LRU) replacement algorithm can be used in associative and set associative mappings.
  4. DFor direct mapping, no replacement algorithm is needed.
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Correct answer: (A) In "write through" approach, main memory content is always invalid.

From CIL MT Systems PYQ, 26 Mar 2017 (12:30 PM)

This is question 153 of CIL MT Systems PYQ, 26 Mar 2017 (12:30 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.