Suppose the OS on your computer uses the Buddy system for memory management. Initially the system has a 1 megabyte (1024K) block of memory available. Show the result of each request/release via successive figures similar to the one illustrated in the lecture slides. A: Request 25 K B: Request 500 K C: Request 70 K D:Request 100 K E: Request 40 K Release A F: Request 20 K Release B After memory is allocated to process F, how much internal fragmentation exist in the system.

Operations Research : Applications and Algorithms
4th Edition
ISBN:9780534380588
Author:Wayne L. Winston
Publisher:Wayne L. Winston
Chapter20: Queuing Theory
Section20.10: Exponential Queues In Series And Open Queuing Networks
Problem 11P
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Suppose the OS on your computer uses the Buddy system for memory

management. Initially the system has a 1 megabyte (1024K) block of memory

available. Show the result of each request/release via successive figures similar to

the one illustrated in the lecture slides.

A: Request 25 K

B: Request 500 K

C: Request 70 K

D:Request 100 K

E: Request 40 K

Release A

F: Request 20 K

Release B

After memory is allocated to process F, how much internal fragmentation exist in

the system.

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