Question: A multiprogramming operating system uses paging. The available memory is 6 0 MB divided into 1 5 frames, each of 4 MB . The first

A multiprogramming operating system uses paging. The available memory is 60 MB divided into 15 frames, each of 4 MB. The first program needs 13 MB. The second program needs 12 MB. The third program needs 27 MB.
How many frames are used by the first program?
How many frames are used by the second program?
How many frames are used by the third program?
How many frames are unused?
What is the total memory wasted?
What percentage of memory is wasted?

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