CIS332-001 (Fall 1996) Principles of Operating Systems;
Professor Franz J. Kurfess

Home page:http://www.cis.njit.edu/franz   E-mail:franz@cis.njit.edu 
Homework Task Deadline Points Student Name:
7 Memory Management Nov. 18 3
This homework is about memory management, in particular paging and segmentation. You have to solve the following subtasks:

Adresses Explain the difference between logical and physical addresses.

Adress Space For a logical address space of eight pages of 1024 words each, mapped onto a physical memory of 32 frames:
i) How many bits are there in the logical address? Explain your answer briefly.



i) How many bits are there in the physical address? Explain your answer briefly.



Adresses Why is it easier to share a reentrant module when segmentation is used in contrast to (pure) paging?

CIS 332 Principles of Operating Systems Fall 1996 Franz Kurfess.