Information Systems and Software Engineering-Testing [GATE (Graduate Aptitude Test in Engineering) Computer Science]: Questions 1 - 3 of 66

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Question 1

Question

MCQ▾

Which one is not a part of “bath tub curve” of hardware reliability

Choices

Choice (4)Response

a.

Wearout Failure

b.

Intrinsic Failure

c.

Burn-in

d.

Infant Mortality

Question 2

Appeared in Year: 2015 (UGC-NET)

Question

MCQ▾

In software testing, how the error, fault and failure are related to each other? (December)

Choices

Choice (4)Response

a.

Error leads to fault and fault leads to failure

b.

Error leads to failure but fault is not related to error and failure

c.

Fault leads to error and error leads to failure

d.

Fault leads to failure but error is not related to fault and failure

Question 3

Appeared in Year: 2015 (UGC-NET)

Question

MCQ▾

Which one of the following statements is incorrect? (December)

Choices

Choice (4)Response

a.

Pareto analysis is a statistical method used for analysing causes, and is one of the primary tools for quality management.

b.

Reliability of a software specifies the probability of failure-free operation of that software for a given time duration.

c.

In white-box testing, the test cases are decided from the specifications or the requirements.

d.

The reliability of a system can also be specified as the Mean Time To Failure (MTTF) .

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