If P3 is allocated, what is the BA? The updated free list is: BA: ; Sz: → BA: ; Sz: → BA: ; Sz: → BA: ; Sz

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
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If P3 is allocated, what is the BA?
The updated free list is:
BA:
; Sz:
→ BA:
; Sz:
→ BA:
; Sz:
→ BA:
; Sz
Transcribed Image Text:If P3 is allocated, what is the BA? The updated free list is: BA: ; Sz: → BA: ; Sz: → BA: ; Sz: → BA: ; Sz
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:
Р1: 500, Р2: 600, Р3: 1300, Р4: 2000, Р5: 100, Р6: 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):
ВА: 0; Sz: 1100 — ВА: 1200; Sz: 600 > BА: 2000; Sz: 1800> ВА: 6000%; Sz 400
Transcribed Image Text: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: Р1: 500, Р2: 600, Р3: 1300, Р4: 2000, Р5: 100, Р6: 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): ВА: 0; Sz: 1100 — ВА: 1200; Sz: 600 > BА: 2000; Sz: 1800> ВА: 6000%; Sz 400
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