Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Consider a memory of size 8KB (8192 bytes) that allows dynamic, variable sized partitioning among processes and uses a linked list to keep track of

image text in transcribed

image text in transcribed

Consider a memory of size 8KB (8192 bytes) that allows dynamic, variable sized partitioning among processes and uses a linked list to keep track of free spaces (hereafter referred to as the free list) in the memory at any given time. Assume that there are 6 processes and assume that their memory size requirements (in bytes) are as given below: P1: 500, P2: 600, P3: 1300, P4: 2000, P5: 100, P6: 200 Assume that the initial state of the free list is as shown below (BA is the base address and Sz is the size of each free space): BA:0; Sz: 1100-BA: 1200; Sz: 600-BA: 2000; Sz: 1800 BA: 6000; Sz 400 For these next questions assume the free list starts in its initial state. Assume that the worst fit policy is used for partition placement. Identify the base address of the region to which each of the following processes will be allocated, assuming that they are allocated in the order specified and show the updated free list state after each allocation. Note: If a partition cannot be allocated due to the state of the free list, simply type in the words cannot be accommodated as your answer. Question 5 3 pts If P4 is allocated, what is the BA? The updated free list is: BA: ; Sz: BA: BA: BA: Question 6 3 pts If P2 is allocated, what is the BA? The updated free list is: BA: BA: BA: -BA

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Students also viewed these Databases questions