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Software-Engineering
November 30, 2023
Question 14116 – NIC-NIELIT STA 2020
November 30, 2023
Software-Engineering
November 30, 2023
Question 14116 – NIC-NIELIT STA 2020
November 30, 2023

Process-Scheduling

Question 14

Consider the following set of processes, with the arrival times and the CPU-burst times given in milliseconds.

  Process   Arrival Time    Burst Time
     P1          0              5
     P2          1              3
     P3          2              3
     P4          4              1 

What is the average turnaround time for these processes with the preemptive shortest remaining processing time first (SRPT) algorithm?

A
5.50
B
5.75
C
6.00
D
6.25
Question 14 Explanation: 
Uses SRPT Algorithm:

Avg. TAT = 12+3+6+1/4 = 22/4 = 5.50
Correct Answer: A
Question 14 Explanation: 
Uses SRPT Algorithm:

Avg. TAT = 12+3+6+1/4 = 22/4 = 5.50
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