1
GATE CSE 1997
MCQ (Single Correct Answer)
+2
-0.6
What is the maximum value of the function
$$f\left( x \right) = 2{x^2} - 2x + 6$$ in the interval $$\left[ {0,2} \right]$$?
A
$$6$$
B
$$10$$
C
$$12$$
D
$$5.5$$
2
GATE CSE 1997
MCQ (Single Correct Answer)
+1
-0.3
The probability that it will rain today is 0.5. The probability that it will rain tomorrow is 0.6. The probability that it will rain either today or tomorrow is 0.7. That is the probability that it will rain today and tomorrow?
A
0.3
B
0.25
C
0.35
D
0.4
3
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
4
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
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