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ISRO 2018: Software Engg Booster Quiz- 2
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Question 1
Which of the following statements are TRUE?
I. The context diagram should depict the system as a single bubble
II. External entities should be identified clearly at all levels of DFDs.
III. Control information should not be represented in a DFD.
IV. A data store can be connected either to another data store or to an external entity.
I. The context diagram should depict the system as a single bubble
II. External entities should be identified clearly at all levels of DFDs.
III. Control information should not be represented in a DFD.
IV. A data store can be connected either to another data store or to an external entity.
Question 2
The number of digit 1 present in the binary representation of 3×512+7×64+5×8+3 is
Question 3
When a large number of analog signals are to be converted and analog multiplexer is used. The A.D. converter most suitable in this case will be
Question 4
Maximum data rate to transmit binary signal from Nyquist theorem is
Question 5
The bandwidth of a digitally recorded signal primarily depends upon
Question 6
A signal v(n) is defined by
Which is the value of the composite signal defined as
Which is the value of the composite signal defined as
Question 7
The correlation function of a wide sense stationary random process representing a non-deterministic signal is
Question 8
An LTI system has a wide-sense stationary (WSS) input signal with zero mean. Its output is
Question 9
The encoding technique used to transmit the signal in giga ethernet technology over fiber optic medium is
Question 10
Black Box software testing method focuses on the
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Jun 18GATE & PSU CS
