What is the Defect density? how to find out Defect density
in the TestEnvironment?
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Answer / kannan
Total Number of Defects
Defect density = -----------------------
Size of the Project
Size of Project can be Function Points, Feature Points, Use
Cases, KLOC etc
| Is This Answer Correct ? | 26 Yes | 3 No |
Answer / suneel reddy
number of defects found for perticular size of code
| Is This Answer Correct ? | 26 Yes | 7 No |
Answer / ravikanth.m
Defect Density: [Weighted Defects / Size in Function Points]
| Is This Answer Correct ? | 22 Yes | 7 No |
Answer / karthik
This basically is the Consolidated Graph of Number of
defects found in each module. This is help ful to locate
the error prones and Help to concentrate on a particular
area while making Analysis.
| Is This Answer Correct ? | 11 Yes | 4 No |
Answer / suneel reddy
Deefct density is nothing but number of defects for
particular size of code
We will determine the defect density using metrics and
measurements i our environments
| Is This Answer Correct ? | 11 Yes | 7 No |
Answer / sm
Defect Density:
No of defects for a particular test coverage is known as
defect density.
defect density is a specific feature in the testing life
cycle.Means we can able to identify based on the total no
of test cases we are having and how many of the tset cases
failed while testing gives the measure of defect density.
| Is This Answer Correct ? | 8 Yes | 4 No |
Answer / beena k
Important
- Only agreed to defects by QA and Developer are counted
- Period/phase has to be identifed (Requirements/ Design,
Coding, Testing)
- Size needs to be agreed to (Function Points, LOC)
Basis this
Defect Density = Number of Defects / Size
| Is This Answer Correct ? | 5 Yes | 2 No |
Usually on which server test engineer works?
A server configuration is controlled from a single web page with multiple options: ● 20 drop-down menus, with 3-4 options each. ● 5 check-boxes. ● 1 multi-select menu, with 5 options. ● 1 template selection, with 6 options: A, B, C, D, E, F. ○ When options A, B, C, D are selected, all options (#1-#3) above are available. ○ When options E, F are selected, only 10 out of 20 drop-down menus have an effect. ● Besides item #4, developers input is that all options are independent, I.e., not impacting each other. What is the required number of test configurations required in order to test the server configuration and release in good quality: a) Assuming first release. b) Assuming regression tests for release with new features not impacted by the above options. Test configuration is a complete set of options that were selected to be tested in one complete server configuration scenario. I.e, a test configuration is set of 17 or 27 specific options tested together.
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