If P6 is allocated, what is the BA? ||

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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9
Question 7
If P6 is allocated, what is the BA?
The updated free list is:
BA:
Question 8
; Sz:
→ BA:
; Sz
→ BA:
; Sz:
; Sz:
→BA:
Transcribed Image Text:9 Question 7 If P6 is allocated, what is the BA? The updated free list is: BA: Question 8 ; Sz: → BA: ; Sz → BA: ; Sz: ; Sz: →BA:
iz Instructions
through the questions for each of the sections. You may submit this exercise twice.
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
in its initial state Assume that the next fit policy
Transcribed Image Text:iz Instructions through the questions for each of the sections. You may submit this exercise twice. 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 in its initial state Assume that the next fit policy
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