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NIELIT STQC 2021 Quiz-49
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Question 1
A group (M,*) is said to be abelian if ___________
Question 2
Matrix multiplication is a/an _________ property.
Question 3
A box contains 4 bad and 6 good tubes. Two tubes are drawn at a time from the box.The first tube found out to be good, then probability that the other one is also good is
Question 4
Calculate the expectation of a discrete random variable , for which the probability function is given as
Question 5
Referential integrity constraint is implemented using?
Question 6
Which of the following logic expression is incorrect, given:
x = 1, y= 0 and z=1
Question 7
Consider the following sequence of instructions:
a=a⨁b
b=a⨁b
a= b⨁a
This sequence
Question 8
Minimum number of two input gates [AND, OR, NOT, NAND, NOR gates can be used] needed to realize one two input XOR gate is_________
Question 9
ALU operations are performed in which stage of the pipeline?
Question 10
Which hazard occurs when two instructions need the same hardware resource at the same time?
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GATE & PSU CSGeneralOct 7GATE & PSU CS