1
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
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 1996
MCQ (Single Correct Answer)
+1
-0.3
A ROM is sued to store the table for multiplication of two $$8$$-bit unsigned integers. The size of ROM required is
A
$$256 \times 16$$
B
$$64\,K \times 8$$
C
$$4\,K \times 16$$
D
$$64\,K \times 16$$
4
GATE CSE 1995
MCQ (Single Correct Answer)
+1
-0.3
The principle of locality justifies the use of
A
Interrupts
B
DMA
C
Polling
D
Cache Memory
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