JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD B.Tech III Year SOFTWARE TESTING METHODOLOGIES Previous Question Paper (August/September - 2024 - R18)
Note: i) Question paper consists of Part A, Part B. ii) Part A is compulsory, which carries 25 marks. In Part A, Answer all questions. iii) In Part B, Answer any one question from each unit. Each question carries 10 marks.
Part A
Write the purpose of software testing.
Answer
- To identify defects, bugs, and errors in the software before it is released to the end-user.
- To ensure the software meets the specified requirements and functional specifications.
- To improve the overall quality and reliability of the application by validating its performance and security.
Compare testing Vs debugging.
Answer
| Feature | Testing | Debugging |
|---|---|---|
| Purpose | To find bugs | To fix bugs |
| Performed by | Testers | Developers |
| Scope | System-wide | Specific code module |
Define transaction flow.
Answer
Sign in to view the complete answer paper.
Define slicing.
Answer
Sign in to view the complete answer paper.
What is domain dimensionality?
Answer
Sign in to view the complete answer paper.
Define domain and range.
Answer
Sign in to view the complete answer paper.
What is regular expression?
Answer
Sign in to view the complete answer paper.
Define path sum.
Answer
Sign in to view the complete answer paper.
What is a state graph?
Answer
Sign in to view the complete answer paper.
Define graph matrix.
Answer
Sign in to view the complete answer paper.
Part B
Explain the importance of bug in detail.
Answer
Sign in to view the complete answer paper.
Describe data bugs in detail.
Answer
Sign in to view the complete answer paper.
What is control flow graph? Explain its components.
Answer
Sign in to view the complete answer paper.
Elaborate path instrumentation.
Answer
Sign in to view the complete answer paper.
Explain path selection criteria in transaction flow testing.
Answer
Sign in to view the complete answer paper.
Describe path sensitization in transaction flow testing.
Answer
Sign in to view the complete answer paper.
Discuss about data flow graph in detail.
Answer
Sign in to view the complete answer paper.
Give the applications of data flow testing.
Answer
Sign in to view the complete answer paper.
Explain absorption rule in reduction theorem.
Answer
Sign in to view the complete answer paper.
Explain KV-chart for three variable and illustrate with an example.
Answer
Sign in to view the complete answer paper.
Describe knowledge base system with a neat sketch.
Answer
Sign in to view the complete answer paper.
What is parallel term in reduction procedure? Explain it briefly.
Answer
Sign in to view the complete answer paper.
What is bad state graph? Illustrate it with an example.
Answer
Sign in to view the complete answer paper.
Mention the tips and procedure for state testing.
Answer
Sign in to view the complete answer paper.
Write the importance of bugs in state testing.
Answer
Sign in to view the complete answer paper.
Explain node reduction algorithm in detail.
Answer
Sign in to view the complete answer paper.
Outline the basic functional services and operations provided by JMeter tool.
Answer
Sign in to view the complete answer paper.
Write down the features of win-runner.
Answer
Sign in to view the complete answer paper.
Describe the features of win-runner tool.
Answer
Sign in to view the complete answer paper.
Give a brief note on Graph Matrices Applications.
Answer
Sign in to view the complete answer paper.