1
GATE CSE 2024 Set 2
MCQ (Single Correct Answer)
+2
-0.66
Consider a single processor system with four processes A, B, C, and D, represented as given below, where for each process the first value is its arrival time, and the second value is its CPU burst time.
A (0, 10), B (2, 6), C (4, 3), and D (6, 7).
Which one of the following options gives the average waiting times when preemptive Shortest Remaining Time First (SRTF) and Non-Preemptive Shortest Job First (NP-SJF) CPU scheduling algorithms are applied to the processes?
2
GATE CSE 2021 Set 1
MCQ (More than One Correct Answer)
+2
-0.67
Which of the following standard C library functions will always invoke a system call when executed from a single-threaded process in a UNIX/Linux operating system?
3
GATE CSE 2020
Numerical
+2
-0.67
Consider the following set of processes, assumed to have arrived at time 0. Consider the CPU scheduling algorithms Shortest Job First (SJF) and Round Robin (RR). For RR, assume that the processes are scheduled in the order P1, P2, P3, P4.
If the time quantum for RR is 4 ms, then the absolute value of the difference between the average turnaround times (in ms) of SJF and RR (round off to 2 decimal places) is _____.
If the time quantum for RR is 4 ms, then the absolute value of the difference between the average turnaround times (in ms) of SJF and RR (round off to 2 decimal places) is _____.
Your input ____
4
GATE CSE 2019
Numerical
+2
-0.67
Consider the following four processes with arrival times (in milliseconds) and their length of CPU bursts (in milliseconds) as shown below :
These processes are run on a single processor using preemptive Shortest Remaining Time First scheduling algorithm. If the average waiting time of the processes is 1 millisecond, then the value of Z is _____.
These processes are run on a single processor using preemptive Shortest Remaining Time First scheduling algorithm. If the average waiting time of the processes is 1 millisecond, then the value of Z is _____.
Your input ____
Questions Asked from Process Concepts and Cpu Scheduling (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
GATE CSE 2024 Set 2 (1)
GATE CSE 2021 Set 1 (1)
GATE CSE 2020 (1)
GATE CSE 2019 (1)
GATE CSE 2016 Set 2 (1)
GATE CSE 2015 Set 3 (1)
GATE CSE 2015 Set 1 (1)
GATE CSE 2014 Set 2 (1)
GATE CSE 2014 Set 3 (1)
GATE CSE 2014 Set 1 (1)
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GATE CSE 2008 (2)
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GATE CSE 2006 (2)
GATE CSE 2005 (1)
GATE CSE 2004 (1)
GATE CSE 2003 (1)
GATE CSE 2002 (2)
GATE CSE 2001 (1)
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GATE CSE 1998 (1)
GATE CSE 1996 (1)
GATE CSE 1995 (1)
GATE CSE 1993 (2)
GATE CSE 1992 (1)
GATE CSE 1990 (1)
GATE CSE 1988 (1)
GATE CSE Subjects
Theory of Computation
Operating Systems
Algorithms
Database Management System
Data Structures
Computer Networks
Software Engineering
Compiler Design
Web Technologies
General Aptitude
Discrete Mathematics
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