Fatima Michael College of Engineering & Technology

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1 B.E/B.Tech.DEGREE EXAMINATION,MAY/JUNE Eighth Semester Computer Science and Engineering IT6004- SOFTWARE TESTING Time: Three hours Maximum: 100 marks Answer ALL questions PART A- (10*2= 20 marks) 1. List out the people who are associated with testing. 2. What are test factors? Name any five of them. 3. List out the deliverables of requirement phase, which are considered for testing. 4. What are the test tools recommended for the design phase testing? 5. What is fail-safe method? 6. Identify the elements to be tested in maintenance phase. 7. How do you categorize the parametric models used in cost estimation? 8. What is the function of a moderator in inspecting test plans? 9. Which method is used for testing prototypes? Why? 10. How do structural testing methods differ from functional testing methods? PART B- (5*16= 80 marks) 11. (i) List out any 8 common testing tools and discuss their use in testing. (8) (ii) Differentiate dynamic and static testing methods. (2) (iii) Discuss any two types of reports produced to visualize the test results. (6) 12. (a) (i) Explain the verification activities in traditional software

2 development life cycle. (10) (ii) Distinguish between verification and validation. (6) Or (b) (i) Using testing strategy and tactics, state how a testing methodology can be worked out. Explain. (10) (ii) State the various testing methodologies. (6) (13. (a) Discuss in detail about how to use the volume-test test tool. (16) Or (b) Explain the test file process of test data test tool. (16) 14. (a) Explain in detail the steps involved in testing the change installation process. (16) Or (b) What are the parameters to be monitored for the system acceptance? Explain how it could be done. (16) 15. (a) Explain the inspection procedure for the test plan execution. (16) Or (b) Discuss how to test the progress of the software system during maintenance? (16)

3 B. E./B. Tech. DEGREE EXAMINATION, Nov / Dec Eighth Semester Information Technology IT SOFTWARE TESTING (Regulation 2008) Time: Three hours Maximum: 100 marks Part A 1.Give the role of process in software quality. 2.List the people who are associated with testing. 3.Identify the test case design strategies. 4.What is control graph? 5.What is the difference between alpha and beta testing? 6.What are the various skills needed by a test specialist. 7.List out the test plan components. 8.State the need of test plan components. 9.Name any tow test metrics. 10.What is the purpose of critical design review?

4 Part B 11.a.i. Explain the steps in developing defect repository. ii.discusst eh defect classification in detail. b.i.discuss the orging of defects and explain the defect repository. ii.explain the principles of softwre testing and describe the role of tester in software development organization. 12.a.i.Explain briefly about path and cyclomatic complexity. ii.explain the test factors that must be followed to design a customized test strategy. b.describe the role of Oaths in white box testing and explain any tow white box design approaches. 13.a.Explain the integrationan and its design and ploanning. b.what is regression testing? Give its types. When is it necessry to perform regression testing and how is it done? 14.a.i.State and discuss the various stages that a test plan will consist of. ii.explain the role of testing. b.i.explain the challenges and issues faced in testing services organization. Also write how we can eliminate challenges. ii.how can we build a test group? 15.a.i.Test metrics. ii.testing tools. b.i.write about software configuration management. ii.write the cmoponents of review plans.

5 ANNA UNIVERSITY B.E/B.TECH DEGREE EXAMINATIONS : NOV/DEC 2011 REGULATIONS : 2008 SEVENTH SEMESTER : CSE SOFTWARE TESTING TIME : 3 Hours MAX.MARKS : 100 PART A (10*2=20 Marks) ANSWER ALL QUESTIONS 1.State the different roles / users in a system? 2.What are the different levels of testing? 3.What is Condition Testing? Give an example. 4.List the different types of structural testing? 5.Does the developer perform testing? Justify your answer. 6.Define Verification. 7.What are the issues in object oriented testing? 8.Define GUI testing for object oriented systems. 9.Differentiate between Testing and Debugging. 10.List some of software testing tools. PART B ( 5 * 16 = 80 Marks) ANSWER ALL QUESTIONS 11.(a) Explain in detail the methodology of testing using a model. ( OR ) (b) Define Bug and explain the taxonomy of bugs in detail. 12.(a) Explain boundary value testing. Discuss how it can be applied for the given example. A text box for user ID has to accept alphabet characters (a-z) with length of 4 to 10 characters. ( OR )

6 (b) Explain with an example how the code complexity is calculated and how the test cases are designed based on complexity using basis path testing. 13.(a) What is black box testing? Explain why black box testing, when and how to do black box testing? (OR) (b) Define Integrated Testing. Explain the various activities and the different types of testing that have to be done in integration testing phase. 14.(a) Explain Object oriented system testing. (b) Explain object oriented Integration testing. (OR) 15.(a) State any two load testing software tools. Explain their performance on load with an example for each. (OR) (b) What are the different processes involved in debugging? Describe various debugging approaches.

7 SOFTWARE TESTING NOV DEC 2012 Question Paper Part A 1.What is test case? what are the information it contains? 2.Differentiate verification and validation. 3.Write the two basic testing strategies used to design test cases. 4.State the need for code functional testing in test case design. 5.Write the workable definition for a software unit and characterize it. 6.Define test harness. 7.What is the purpose of Test Transmitted report and the test log? 8.Write the various approaches to test cost estimation. 9.Differentiate between project monitoring and project controlling. 10.What is software configuration management? Part B 11.a.i.Explain the various software testing principles. ii.define correctness, reliability, integrity, interoperability. b.i.define defect and write the various origins of defects. ii.explain the concepts of defects with the coin problem. 12.a.Explain the concepts of equivalence class partitioning and boundary value analysis. b.explain the various additional white box test design approaches. 13.a.i.Describe the activities or tasks and responsibilities for developer or tester in support of multilevel testing? ii.list the tasks that must be performed by the developer or tester during the preparation for unit testing. V+ TEAM

8 b.i.write the importance of security testing and what are the consequences of security breaches, also write the various areas which has to be focused on during security testing. ii.state the need for integration testing in procedural code. 14.a.Explain the components of test plan. b.i.write any four IEEE recommended test related documents in detail. ii.write the various technical skills needed by a test specialist. 15.a.i.Explain the five stop-test criteria that are based on quantitative approach. ii.narrate about the metrics or parameters to be considered for evaluating the software quality.

9 B.E./B.Tech., DEGREE EXAMINATIONS INFORMATION TECHNOLOGY SEVENTH SEMISTER IT SOFTWARE TESTING (REGULATION 2008) Time:3 hours Maximum:100marks Answer all the questions Part A-(10*2=20marks) 1. List the four components the software development process is comprised of. 2. Distinguish between fault and failure. 3. what is black box approach. 4. What is a control flow graph. 5. What is unit testing. 6. Why is it so important to design a test harness for reusability. 7. List any two importance to testing plan. 8. Write down the skills needed by a technical level tester. 9. What should be included in milestone report for testing. 10. Define test measurement process. Part B - (5*16=80 marks) 11. (a)(i)why is it important to meticulously inspect test result? Give Example? (ii)discuss the drawbacks incase if you fail to inspect. (or) 11. (b)(i)why is it necessary to develop test cases for both valid and invalid input condition. (ii)how important is document for product? How will you test requirement and design document? 12. (a)develop black-box test cases using equivalence class partitioning nd boundary value analysis to test a module for ATM system. (or) 12. (b)imagine yourself as a developer of flight control system. Describe any three test adequacy criteria you would consider applying to develop test cases for flight control system. 13. (a)list and explain types of system test. (or)

10 13. (b)develop a use case to describe a user purchase of a laptop with credit card from online vendor using web based software. With use case, design a set of tests you would use during system test (general). 14. (a)why is testing plan important for developing a repeatable and managed testing process. Give example. (or) 14. (b)what role do user/client play in the development of test plan for a project? Should they be present at any of the test plan reviews. Justify your answer. 15. (a)if you are developing a patient record system for health care centre, why of the stop test will be most appropriate for this system. (or) 15. (b)what is the role of the tester in supporting, monitoring and controlling of testing?