Please explain and prove why ??? 4. Which of the following statement regarding m

Question

Please explain and prove why ???

4. Which of the following statement regarding memory is incorrect? (A) When the processor attempts to read a byte or word, it will first check with the cache memory. (B) The main memory is usually large and slow. (C) The cache size has impacts on performance of the processor. (D) As the cache block size increases, the hit ratio will decrease. (E) None of the above.

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5. A copy of an application’s state saved in some storage to be immune to the future failure is called (A) process isolation (B) virtual machine (C) checkpoints (D) concurrency control (E) None of the above

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6. Which of the following is not supported in Windows operating systems? (A) HAL (B) SMP (C) RPC (D) ALPC (E) None of the above

Explanation / Answer

4 Answer)
(B) The main memory is usually large and slow.

5 Answer)
(E) None of the above

6 Answer)
(C) RPC

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