Question: consider a system with 38 bit virtual memory addresses, 8KB page frames, 23bit physical addresses and a direct mapped cache with 32 lines, each holding

consider a system with 38 bit virtual memory addresses, 8KB page frames, 23bit physical addresses and a direct mapped cache with 32 lines, each holding 64 bytes.

1. how many physical pages are there?

2. how many cache tag bits are needed?

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