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Recent questions tagged round-robin-scheduling
6
votes
1
answer
31
CPU efficiency in round robin algorithm
Measurements of a certain system have shown that a process runs, on the average, for time T before blocking for Input/Output. Process switch requires time S which is overhead. For round robin scheduling with quantum Q, give a formula for the ... Can somebody please explain option c and hence option D with example ,Thanks and sorry if it is naive question :)
Measurements of a certain system have shown that a process runs, on the average, for time T before blocking for Input/Output. Process switch requires t...
sunil sarode
11.4k
views
sunil sarode
asked
Nov 15, 2017
Operating System
round-robin-scheduling
operating-system
context-switch
process-scheduling
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–
1
votes
1
answer
32
Online Test series
Ques: Can Round Robin algorithm be non-preemptive ? My answer: RR with largest Burst Time as Time Quantum is FCFS in nature and its non-preemptive Am I right ? Please corret me if am wrong.
Ques: Can Round Robin algorithm be non-preemptive ?My answer: RR with largest Burst Time as Time Quantum is FCFS in nature and its non-preemptiveAm I right ? Please corre...
manu nandhan
455
views
manu nandhan
asked
Oct 30, 2017
Operating System
round-robin-scheduling
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–
1
votes
1
answer
33
Round robin will always result in better output compared to FCFS. Is this statement TRUE?
Round robin will always result in better output compared to FCFS. Is this statement TRUE? I know statement is FALSE when time quantum of RR is greater than longest CPU burst time of all the process, so isn't its answer will be FALSE because it talking of "always".
Round robin will always result in better output compared to FCFS. Is this statement TRUE?I know statement is FALSE when time quantum of RR is greater than longest CPU bur...
Rohit Gupta 8
1.5k
views
Rohit Gupta 8
asked
Oct 28, 2017
Operating System
operating-system
process-scheduling
round-robin-scheduling
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–
8
votes
6
answers
34
OS:- Round Robin scheduling
If we have only one process in ready queue with burst time "m", then how many context switching will happen using round robing scheduling with time quantum q ,where q<m.Assume that dispatching the process first time is not counted as a context switch.
If we have only one process in ready queue with burst time "m", then how many context switching will happen using round robing scheduling with time quantum q ,where q<m.A...
rahul sharma 5
4.6k
views
rahul sharma 5
asked
Aug 26, 2017
Operating System
operating-system
round-robin-scheduling
context-switch
process-scheduling
+
–
4
votes
2
answers
35
Context switches in round robin
Here what are the number of context switches ? Is it 5 or 6? Do we consider context switch before P1 (i.e during the start) ?
Here what are the number of context switches ? Is it 5 or 6? Do we consider context switch before P1 (i.e during the start) ?
Xylene
13.3k
views
Xylene
asked
Aug 12, 2017
Operating System
operating-system
round-robin-scheduling
context-switch
+
–
0
votes
2
answers
36
Round robin scheduling algorithm
What happens to average Turn Around Time if time quantum increased?
What happens to average Turn Around Time if time quantum increased?
AnilGoudar
10.7k
views
AnilGoudar
asked
May 12, 2017
Operating System
operating-system
round-robin-scheduling
+
–
1
votes
1
answer
37
Test by Bikram | Mock GATE | Test 3 | Question: 29
A program is running on a computer system in round-robin CPU scheduling. The size of the program is $100$K$. The hard disk has a transfer rate of $1$ $megabyte$ $ ... memory from the disk (where it resides). The acceptable time quantum for effective $CPU$ utilization could be _________ $seconds$.
A program is running on a computer system in round-robin CPU scheduling. The size of the program is $100$$K$. The hard disk has a transfer rate of $1$ $megabyte$ $per sec...
Bikram
703
views
Bikram
asked
Feb 9, 2017
GATE
tbb-mockgate-3
numerical-answers
operating-system
process-scheduling
round-robin-scheduling
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–
0
votes
2
answers
38
Ace Test Series: Operating System - Process Schedule
Meghashyam Sujay
682
views
Meghashyam Sujay
asked
Jan 30, 2017
Operating System
operating-system
test-series
ace-test-series
round-robin-scheduling
process-scheduling
+
–
1
votes
1
answer
39
Doubt OS - Round Robin- Context Switch
How many time context switch in Round Robin? ( if only one process remain in ready queue at end of scheduling does that count every time, when time slice over or only one time?)
How many time context switch in Round Robin? ( if only one process remain in ready queue at end of scheduling does that count every time, when time slice over or only one...
sanyam53
1.7k
views
sanyam53
asked
Jan 7, 2017
Operating System
context-switch
operating-system
process-scheduling
round-robin-scheduling
+
–
2
votes
1
answer
40
RR ALGO
Find each of the following cases with detailed explanation by an example schedule.d
Find each of the following cases with detailed explanation by an example schedule.d
Prabhanjan_1
871
views
Prabhanjan_1
asked
Nov 1, 2016
Operating System
process-scheduling
round-robin-scheduling
+
–
5
votes
2
answers
41
ISRO-2013-50
Consider the following set of processes, with arrival times and the required CPU-burst times given in milliseconds. ... $2$ milliseconds? $\text{P1, P2, P3}$ $\text{P2, P1, P3}$ $\text{P3, P2, P1}$ $\text{P2, P3, P1}$
Consider the following set of processes, with arrival times and the required CPU-burst times given in milliseconds.$\begin{array}{|l|l|l|l|} \hline \textbf{Process} & \te...
makhdoom ghaya
6.5k
views
makhdoom ghaya
asked
Apr 29, 2016
Operating System
isro2013
process-scheduling
round-robin-scheduling
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