Jawaharlal Nehru Technological University Hyderabad
Jawaharlal Nehru Technological University Hyderabad B.Tech III SOFTWARE TESTING METHODOLOGIES Previous Question Paper (July - 2023 - R16)
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 and may have a, b as sub questions.
Part A
List any two goals of software testing.
Answer
Two primary goals of software testing are to identify defects before the product is released to the user and to ensure that the software meets the specified functional and non-functional requirements.
Identify the Purpose of testing.
Answer
The core purpose of testing is to demonstrate that the software works as intended and to uncover errors, gaps, or missing requirements. It serves as a quality control mechanism to build confidence in the system's reliability, performance, and security before deployment.
Define transaction flow graph.
Answer
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Distinguish between control flow and transaction flow?
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Explain about Interior Point.
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Compare domains and interfaces testing.
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Define structured code.
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Define loop and explain different loop terms.
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Discuss about Dead states.
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List the Applications of Graph Matrices.
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Part B
What are various Dichotomies in Software Testing?
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Examine the path predicates and achievable paths.
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Give a model for testing.
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Appraise the following:
a) Linear domain boundaries
b) Non-linear domain boundaries
c) Complete domain boundaries.
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Demonstrate transaction flow structure and discuss transaction flow testing Techniques.
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What is Domain? Explain different domain bugs.
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Explain loop free software and explore interface range/domain compatibility testing.
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Demonstrate the domains and interfaces testing with a use case.
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Explain test case design and sketch KV-charts of 3 variables and 4 variables.
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Discuss about cross-term step and Demonstrate maximum path count arithmetic.
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Demonstrate the Logic based Testing with an application.
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How do you compute the power of a matrix?
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Define transition and Examine unreachable states.
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Identify the good and bad state graphs for a Use Case.
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Demonstrate the node reduction algorithm.
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