Assume a logical address space consists of 4 pages of 4096 words each and is mapped to a physical memory space of 256 frames. What is the size of the physical address space? 12 bits 14 bits 20 bits 8 bits

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter11: Operating Systems
Section: Chapter Questions
Problem 30VE
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Assume a logical address space consists of 4 pages of 4096 words each and is mapped to a physical memory space of 256 frames. What is the size of the physical address space?

12 bits

14 bits

20 bits

8 bits  

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