1
GATE CSE 1998
MCQ (Single Correct Answer)
+1
-0.3
In a resident $$–OS$$ computer, which of the following systems must reside in the main memory under all situations?
A
Assembler
B
Linker
C
Loader
D
Compiler
2
GATE CSE 1997
MCQ (Single Correct Answer)
+1
-0.3
Locality of reference implies that the page reference being made by a process
A
Will always be to the page used in the previous page reference
B
Is likely to be to one of the pages used in the last few page references
C
Will always be to one of the pages existing in memory
D
Will always lead to a page fault
3
GATE CSE 1997
MCQ (Single Correct Answer)
+1
-0.3
Thrashing
A
Reduces page $$I/O$$
B
Decreases the degree of multiprogramming
C
Implies excessive page $$I/O$$
D
Improve the system performance
4
GATE CSE 1997
MCQ (Single Correct Answer)
+1
-0.3
Dirty bit for a page in a page table
A
Helps avoid unnecessary writes on a paging device
B
Helps maintain $$LRU$$ information
C
Allows only read on a page
D
None of the above.
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Software Engineering
Web Technologies
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