What is diff between Defect density metrics and Defect
Variance metrics ?



What is diff between Defect density metrics and Defect Variance metrics ?..

Answer / rekha

Defect density = No of defect found / Size
Here size can be a number of line of code, it could be no of requirement, or it can be per module.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Manual Testing Interview Questions

example for bug not reproducible

6 Answers  


1. What is Test data? 2. What is Test Development? 3. What is Boundary value & Equilance Partition? 4. What is Compatability testing? 5. How do you know Prepared Test cases are Responsable testcases or not? 6. Give me a Tracebility matrix documet & Deffination? 7. What is Error, Defect, Bug? 8. What is Smoke testing, Monkey testing, Sanity testing? 9. What is defference b/w Functionality testing & Regression testing? Give me a Example? 10. In your exp which type of defects you identify? 11. Tell me a defects for load testing,Security testing? 11. What is defference b/w System testing & User acceptance testing? 12. How many test cases write per a day& for one project how many testcases write you? 13. A professor has introduce some cources in college How to write test case for this requirement? 14. Write a test case for ATM Meachane? 15. Which configuration tool you used in .Net Application & Java based Applications? 16. What is the difference b/w Client server & Web based Application? 17. What is two tier & three tier application?Give me a example? 18. What is the defference b/w Java & J2ee? 19. Which model life cycles you used for Development & Testing? 20. Explain Development & Testing life cycles? 21. How to connect data table from QTP? 22. How QTP recognize Dynamic objects? 22. Which Atomation Frame work can you invoved in QTP& Explain me? 23. How QTP Tool Identify objects? 24 What is the difference b/w Check point & Out put value in QTP? 25. When did you give High Priority & High Seviority High Priority & Low Seviority High Seviority &High Priority High Seviority & Low Seviority?

3 Answers   IBM, Path Finders,


What is Desktop Testing?

2 Answers   TCS,


What is class in Testing.

1 Answers   CitiGroup,


What is exploratory testing?

10 Answers  


What is difference between web based testing and windows based testing ?

4 Answers   CSS,


when we are executing the test cases one bug is found.then how will u insert in to the deffect traking tool(in real time how we insert into the deffect tracking tool).please let me know the answer asap plz

1 Answers   Encora,


what is actually contain test report? can anybody post the test report

4 Answers   NIIT,


When testing a module incase due to hardware failure or any system problems if the testing fails what wil be the test result???

4 Answers   DELL,


Smoke testing is ------ 1.sanity testing 2.Functional Testing 3.Build Verification Testing 4.Regreesion Testing

3 Answers  


1.what is Exhaustive Testing, Statement Testing, coverage Testing, Decision Testing & Condition Testing?

0 Answers  


Manual Testing Career Consultant - manualtestingtraing@gmail.com

1 Answers  


Categories