1
GATE CSE 2004
MCQ (Single Correct Answer)
+1
-0.3
Consider an operating system capable of loading and executing a single sequential user process at a time. The disk head scheduling algorithm used is First Come First Served $$(FCFS).$$ If $$FCFS$$ is replaced by Shortest Seek Time First $$(SSTF),$$ claimed by the vendor to give $$50\% $$ better benchmark results, what is the expected improvement in the $${\rm I}/O$$ performance of user programs?
2
GATE CSE 2003
MCQ (Single Correct Answer)
+1
-0.3
Using a larger block size in a fixed block size file system leads to
3
GATE CSE 2001
MCQ (Single Correct Answer)
+1
-0.3
Which of the following requires a device driver?
4
GATE CSE 1999
MCQ (Single Correct Answer)
+1
-0.3
Which of the following disk scheduling strategies is likely to give the best throughput?
Questions Asked from File System IO and Protection (Marks 1)
Number in Brackets after Paper Indicates No. of Questions
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
Programming Languages