What is the Defect density? how to find out Defect density
in the TestEnvironment?
Answers were Sorted based on User's Feedback
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 |
Should testing be only after build and execution?
is there any difference between test case design and test case development
Find statement coverage and branch coverage: 1) Read P Read Q if P+Q>100 then print "Plarge" endif 2. Disc=0 order_qty=0 Read order_qty if order_qty>=20 Disc=0.05 if order_qty>=100 then Disc=0.1 endif endif
How can a tester knows that,these testcases are enough for this build or there is no testcases to be written or to stop the testcases now?
Explain Vmodel
write 3 major bugs in inventory management system ...give 3 system test case and 3 integration test case
what is the importance of SQL and SQL Server in Testing and also let me know the best institue for SQL and SQL SERVER for this 2 courses? Thanks in Advance.
Write the test cases for godaddy home page
Diff B/w Test Strategy and test plan
What is release notes&have u involed in preparing the release notes?
What is Traciability Matrix
1. What is Validation and Verification? 2. What is Severity and Priority? Give an examples for: Severity High and Priority High Severity High and Priority low Severity low and Priority high Severity low and Priority low 3. What is Test Metrics? 4. What is Traceabily Matrix? 5. What is CAR in Cheque Remittance Project? 6.What are the tabs in the latest version of Test Director? 7.Explain Development "V" Model? 8.What will you do first when you are asked to start testing? 9.What will you do if you find a bug first time? Can i directly report to the developer? 10.Can you connect Load Runner to Test Director?