Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 5th Sem (Fifth Semester) Regulation-R19 2022 February 865AB Software Testing Methodologies Previous Question Paper
R19
Code No: 865AB
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
MCA V Semester Examinations, February - 2022
SOFTWARE TESTING METHODOLOGIES
Time: 3 Hours
Max.Marks:75
Answer any Five Questions
All Questions Carry Equal Marks
- - -
1.a)
What are the consequences of bugs? Explain.
b)
Explain about path predicates and achievable paths.
[7+8]
2.a)
Write about the taxonomy of bugs.
b)
What is path testing? What are its applications? Discuss.
[7+8]
3.a)
What is meant by transaction flow testing? Explain its significance.
b)
Explain data-flow testing with an example. Write its limitations.
[7+8]
4.a)
Differentiate between nice and ugly domains with examples.
b)
What is Interface testing? Explain interface testing techniques.
[7+8]
5.a)
Discuss about regular expressions and flow-anomaly detection.
b)
Write the procedure to count minimum number of paths in a graph.
[7+8]
6.a)
What is the procedure for specification validation? Explain.
b)
What is logic based testing? Explain KV-Chart and draw the KV-chart for 4 variables.
[7+8]
7.a)
Explain state testing techniques in detail.
b)
What are the guidelines used to design state machines? Discuss.
[7+8]
8.a)
Explain the node reduction algorithm with an example.
b)
Discuss about various testing tools necessary for testing.
[7+8]
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This post was last modified on 17 March 2023