Question: A computer has 64-KB virtual address space and 32-KB physical address space. The page size is 4 KB. At an instant t i , the

A computer has 64-KB virtual address space and 32-KB physical address

A computer has 64-KB virtual address space and 32-KB physical address space. The page size is 4 KB. At an instant t_i, the mapping between virtual address space and physical address space is shown in Fig.2. Answer the following questions.

1- Compute virtual page number and offset for the virtual addresses 4090, 8300, 16500, and 48400.

2- Compute the physical address for the virtual addresses 4090, 8300, 16500, and 48400.

Virtual address space 60K-64K X 56K-60KX 52K-56KX 48K-52KX 44K-48K 7 40K-44K X Virtual page Physical memory address 36K-40K.5 32K-36KX 28K-32KX 24K-28K X 28K-32K 24K-28K 20K-24K 20K-24K 3 16K-20K | 4 12K-16K O 16K-20K 12K-16K 8K-12K 4K-8K 8K-12K 6 4K-8K 1 OK-4K2 OK-4K Page frame Fig.2

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