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Spring 2022 Exam 3 Georgia Institute Of Technology CS 2200 $8.99   Add to cart

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Spring 2022 Exam 3 Georgia Institute Of Technology CS 2200

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Spring 2022 Exam 3 You have 70 minutes. The exam includes three bonus points, so the total points tally up to 100. Please be concise: avoid verbose answers. Good luck! The Code educates all members of the Georgia Tech Community about the Institute’s expectations and Students’ rights and cre...

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  • April 4, 2023
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  • 2022/2023
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Spring 2022 Exam 3

You have 70 minutes. The exam includes three bonus points, so the total points tally up to 100.
Please be concise: avoid verbose answers. Good luck!




The Code educates all members of the Georgia Tech Community about the
Institute’s expectations and Students’ rights and creates a standard by which Students are
expected to conduct themselves for the purpose of establishing an environment conducive
to academic excellence. Georgia Tech Students, Registered Student Organizations, and
Groups are responsible for their own behavior, and the Institute has the authority to
establish an internal structure for the enforcement of its policies and procedures, the terms
of which students have agreed to accept by their enrollment.

, Question 1: Memory Fragmentation (12 points) (8 minutes)

Yesha’s memory system has 16KB (1KB = 1024 Bytes) of memory. At a given point in time,
there are 4 active processes with the following memory footprints:

P0: 3220 bytes
P1: 3210 bytes
P2: 2200 bytes
P3: 3251 bytes

a) A memory management system that uses memory paging with a page size of 4KB
results in the following memory layout:




Calculate the total amount of memory lost to internal fragmentation at this time.

b) A different memory management system tries to solve the paged system’s internal
fragmentation problem by using bounds registers to allocate static memory partitions
matching exactly the memory footprint of each process. At a given time, memory looks
like this:

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