MCA V Semester Examinations, August - 2017
SOFTWARE TESTING METHODOLOGIES
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Time: 3 Hours
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Max. Marks: 60Note: This question paper contains two parts A and B.
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Part A is compulsory which carries 20 marks. Answer all questions in Part A. Part Bconsists of 5 Units. Answer any one full question from each unit. Each question carries 8
marks and may have a, b, c as sub questions.
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PART - A
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5 ? 4 Marks = 20
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1.a)What is the purpose of Link markers and link counters in path instrumentation of
flow graphs and path testing?
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[4]
b)
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Write the significance of transaction flow testing.
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[4]
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c)
Write the applications of domain testing.
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[4]
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d)Describe the usage of decision table with an example.
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[4]e)
What are the advantages of matrix representations in software testing?
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[4]
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PART - B
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5 ? 8 Marks = 402.a)
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Is prevented bug better than a detected and corrected bug? Justify.b)
State and explain various dichotomies in software testing.
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[4+4]OR
3.a)
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Discuss the path sensitization in flow graph and path testing.
b)
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[4+4]
4.
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What are data flow anomalies? How data flow testing can explore them?
[8]
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OR5.
State and explain various transaction flow complications.
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[8]6.
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With a neat diagram, explain the schematic representation of domain testing.[8]
OR
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7.
What is path expression? Explain its reduction procedure.
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[8]
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8.
What are the principles of state testing? Write the software implementation issues in state
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[8]OR
9.
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Discuss three variable and four variable KV chart with examples.
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[8]10.
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Explain cross-term reduction and node term reduction optimization.[8]
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OR
11.
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What are graph matrices? Discuss the matrix operations in tool building.[8]
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