UGC-NET | UGC NET CS 2017 Jan – III | Question 2

Which of the following is incorrect for virtual memory?
(A) Large programs can be written
(B) More I/O is required
(C) More addressable memory available
(D) Faster and easy swapping of process


Answer: (B)

Explanation:

1. We can write large program when we have memory extension.
2. Less I/O requirement in case of virtual memory.
3. More addressable memory available with virtual memory
4. Faster and easy swapping of process with the help of page replacement policy in virtual memory.

So, option (B) is correct.
For more information on virtual memory Refer:Virtual Memory | Operating System

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