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B. E./B. Tech. DEGREE EXAMINATION, MAY/JUNE 2009.

Eighth Semester

Information Technology

IT 1008 - SOFTWARE TESTING

(Regulation 2004)

Time: Three hours

Maximum: 100 marks

Answer ALL questions.

PART A - (10 x 2 = 20 marks)

1. List any two classifications of defect.

2. Distinguish between fault and failure;

3. Which Testingng strategy is best to uncover the defect? Why?

4. What is a control flow graph?

5. How would you define a software unit for object oriented code?

6. Why is it so important to design a test harness for reusability?

7. List any two importance of testing plan.

8. What is role of manager in support of test group?

9. What should be included in milestone report for testing?

10.Define test measurement process.

PART B - (5 X 16 = 80 marks)

11. (a) (i) Why is it important to meticulously inspect test result? Give Example.(10)

(ii)Discuss the drawbacks incase if you fail to inspect(6)

OR

(b) (i)Why is it necessary to develop test cases for both valid and invaiid input condition?          (8)

(ii) How important is document for product? How will you test requirement and design document? (8)

12. (a) Develop black-box test cases using equivalence class partitionirig and boundary value analysis to test a module for ATM system.      (16)

OR

(b) Imagine yowrself 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.           (16)

13. (a) List and explain types of system test(16)

OR

(b) Develop a usecase to describe a user purchase of a laptop with credit card from a online vendor using web-based software. With use case,design a set of tests you would use during system test.              (16)

14. (a)Why is testing plan important for developing a repeatable and managed

testing process? Give example.                (16)

Or

(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.          (16)

15. (a)If you are developing a patient record system for health care center, why of the stop test will be most appropriate for this system?               (16)

OR

(b) What is the role of the tester in supporting, monitoring and controlling of   testing? (16)

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 This is anna university Software Testing Question Paper 2010. Have fun guys. Dont forget to say thanks , if it is useful to you.