Multiple choice

Find the valid statement.

  1. Pages that are shared between two or more processes can never be swapped out to the disk.

  2. The allocated portions of memory using a buddy system are all the same size.

  3. Demand paging requires the programmer to take specific action to force the operating system to load a particular virtual memory page.

  4. Prepaging is one possibility for the fetch policy in a virtual memory system.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

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