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Recent questions tagged process-scheduling

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393
Better avg turnaround time
Round robin scheduling or shortest job first scheduling,which one has better average turnaround time?
Round robin scheduling or shortest job first scheduling,which one has better average turnaround time?
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3 votes
1 answer
396
Process Scheduling State
A process in which of the following state is best suited for swapping into main memory? (A) Ready Suspended (B) Blocked Suspended (C) Running (D) Blocked
A process in which of the following state is best suited for swapping into main memory?(A) Ready Suspended (B) Blocked Suspended (C) Running ...
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1 votes
1 answer
399
CPU Scheduling
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2 votes
1 answer
400
Round Robin Scheduling
How round robin will work
How round robin will work
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3 votes
2 answers
401
CPU utilization
If the waiting time for a process is p and there are n processes in the memory then the CPU utilization is given by, a. $\frac{p}{n}$ b. $p^{n}$ c. $1-p^{n}$ d. $n-p^{n}$
If the waiting time for a process is p and there are n processes in the memory then the CPU utilization is given by,a. $\frac{p}{n}$b. $p^{n}$c. $1-p^{n}$d. $n-p^{n}$
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6 votes
4 answers
402
Question on process state transition
Answer to the above question is (C). I am unable to understand that how can a process in ready state can get blocked. Please give an explanation.
Answer to the above question is (C). I am unable to understand that how can a process in ready state can get blocked. Please give an explanation.
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3 votes
2 answers
403
Question on CPU scheduling algorithm
Between Round robin and shortest job first CPU scheduling algorithm which one has better average turnaround time?
Between Round robin and shortest job first CPU scheduling algorithm which one has better average turnaround time?
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11 votes
10 answers
405
ISRO2015-38
Suppose two jobs, each of which needs $10$ minutes of CPU time, start simultaneously. Assume $50\%$ I/O wait time. How long will it take for both to complete, if they run sequentially? 10 20 30 40
Suppose two jobs, each of which needs $10$ minutes of CPU time, start simultaneously. Assume $50\%$ I/O wait time. How long will it take for both to complete, if they run...
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2 votes
4 answers
406
When ever a process is going running to blocked state its get pre-empted right ??
When ever a process is going running to blocked state its get pre-empted right ?? so this is also a preemptive scheduling ??
When ever a process is going running to blocked state its get pre-empted right ??so this is also a preemptive scheduling ??
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6 votes
2 answers
407
Scheduling algorithm
Which of the following Algorithm favour CPU bound Bound process ? 1) RR  2) FCFS  3) Multilevel feedback queue option are : a)  1 only b) 2 only c) 1 and 2 only d) 1 and 3 only
Which of the following Algorithm favour CPU bound Bound process ?1) RR  2) FCFS  3) Multilevel feedback queueoption are : a)  1 onlyb) 2 onlyc) 1 and 2 onlyd) 1 and 3 ...
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35 votes
6 answers
413
GATE CSE 2015 Set 3 | Question: 1
The maximum number of processes that can be in $\textit{Ready}$ state for a computer system with $n$ CPUs is : $n$ $n^2$ $2^n$ Independent of $n$
The maximum number of processes that can be in $\textit{Ready}$ state for a computer system with $n$ CPUs is :$n$$n^2$$2^n$Independent of $n$
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27 votes
1 answer
416
GATE IT 2005 | Question: 60
We wish to schedule three processes $P1$, $P2$ and $P3$ ... scheduling respectively? $30$ sec, $30$ sec $30$ sec, $10$ sec $42$ sec, $42$ sec $30$ sec, $42$ sec
We wish to schedule three processes $P1$, $P2$ and $P3$ on a uniprocessor system. The priorities, CPU time requirements and arrival times of the processes are as shown be...
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30 votes
4 answers
417
GATE IT 2006 | Question: 54
The arrival time, priority, and duration of the CPU and I/O bursts for each of three processes $P_1, P_2 $ and $P_3$ ... $P_3$? $\text{11, 15, 9}$ $\text{10, 15, 9}$ $\text{11, 16, 10}$ $\text{12, 17, 11}$
The arrival time, priority, and duration of the CPU and I/O bursts for each of three processes $P_1, P_2 $ and $P_3$ are given in the table below. Each process has a CPU ...
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