Multiple choice

What of the following statements is/are true about virtual memory in operating system?

  1. Virtual memory occupies space in secondary storage.

  2. There is a lazy swapper used in demand paging.

  3. Demand paging causes processor overhead.

  4. Demand paging causes page-fault trap in memory.

  5. All of the above
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Yes all of the above four statements are true about virtual memory in operating system.

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