Memory Hierarchy Q.53

0. More than one word are put in one cache block to

  • Option : B
  • Explanation : Statement I is not necessary because at the same point of time, data need not to be exactly same. Therefore, write back policy can also be used.
    Statement I I i s not necessary when when discussing only about L1 and L2.
    Statement I I I i s not necessary because associativity can be equal.
    Statement IV is necessary, The L2 cache must be at least as large as the L1 cache.
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