Is it necessary to have the page size be a power of two

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1. Is it necessary to have the page size be a power of 2? Could a page of size, say, 4000 bytes be implemented in theory? If so, would it be practical?

2. A virtual memory has a page size of 1024 words, eight virtual pages, and four physical page frames. The page table is as follows:

Virtual page

Page frame

0

3

1

1

2

not in main memory

3

not in main memory

4

2

5

not in main memory

6

0

7

not in main memory

a. Make a list of all virtual addresses that will cause page faults.

b. What are the physical addresses for 0, 3728, 1023, 1024, 1025, 7800, and 4096?

Reference no: EM13869533

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