Consider a system that uses single-level paging for virtual memory with 32 bit physical and virtual addresses. Suppose page size 16KB (2^14 bytes).

A. A process uses a contiguous 2^20 bytes of memory for its address space.

How many valid entries will the page table have? Explain.

B. What is the page number for each of the following virtual addresses? If the process described in(e) uses virtual addresses 0 -> 2^20, which of these addresses will be valid (Show your work!)?

1. 0x5555 5555

2. 0xEA5E 0ACE

3. 0x0000 1000

4. 0x0000 ABCD

5. 0x0005 EEEE