Operating Systems
Process Concepts and Cpu Scheduling
Marks 1Marks 2
Synchronization and Concurrency
Marks 1Marks 2
Memory Management
Marks 1Marks 2Marks 5
File System IO and Protection
Marks 1Marks 2Marks 5
1
GATE CSE 2009
MCQ (Single Correct Answer)
+1
-0.3
In which one of the following page replacement policies, Belady’s anomaly may occur?
A
FIFO
B
Optimal
C
LRU
D
MRU
2
GATE CSE 2005
MCQ (Single Correct Answer)
+1
-0.3
What is the swap space in the disk used for?
A
Saving temporary html pages
B
Saving process data
C
Storing the super-block
D
Storing device drivers
3
GATE CSE 2004
MCQ (Single Correct Answer)
+1
-0.3
Consider a program $$P$$ that consists of two source modules $${M_1}$$ and $${M_2}$$ contained in two different files. If $${M_1}$$ contains a reference to a function defined in $${M_2}$$, the reference will be resolved at.
A
Edit-time
B
Compile-time
C
Link-time
D
Load-time
4
GATE CSE 2004
MCQ (Single Correct Answer)
+1
-0.3
Which of the following addressing modes are suitable for program relocation at run time?
$$1.$$ Absolute addressing
$$2.$$ Based addressing
$$3.$$ Relative addressing
$$4.$$ Indirect addressing
A
$$1$$ & $$4$$
B
$$1$$ & $$2$$
C
$$2$$ & $$3$$
D
$$1,2$$ & $$4$$
GATE CSE Subjects
Theory of Computation
Operating Systems
Algorithms
Digital Logic
Database Management System
Data Structures
Computer Networks
Software Engineering
Compiler Design
Web Technologies
General Aptitude
Discrete Mathematics
Programming Languages
Computer Organization