- What are the stages of defect lifecycle?
- What is called debug?
- What are the types of testing?
- Which is not the state of a bug in bug life cycle?
- Can you explain a bug life cycle?
- What is SDLC and STLC?
- What is STLC?
- Which testing is performed first?
- What are the different status of bug?
- What is bug in testing?
- What is defect rejection?
- What is difference between bug and error?
- What is the difference between deferred and rejected defect?
- What are the steps in the bug cycle?
- Which is the largest bug producer?
What are the stages of defect lifecycle?
Defect Life Cycle States: Active – The Defect is being addressed by the developer and investigation is under progress.
At this stage there are two possible outcomes; viz – Deferred or Rejected.
Test – The Defect is fixed and ready for testing.
Verified – The Defect that is retested and the test has been verified by QA..
What is called debug?
Definition: Debugging is the process of detecting and removing of existing and potential errors (also called as ‘bugs’) in a software code that can cause it to behave unexpectedly or crash. … Debugging tools (called debuggers) are used to identify coding errors at various development stages.
What are the types of testing?
Types of Functional Testing:Unit Testing.Component Testing.Smoke Testing.Integration Testing.Regression Testing.Sanity Testing.System Testing.User Acceptance Testing.
Which is not the state of a bug in bug life cycle?
Solution: The status of Bug in Bug life cycle is New, Assigned, Verified, Closed, Reopened, Deferred, Rejected, and Postponed. Therefore, Critical is correct answer.
Can you explain a bug life cycle?
A Defect life cycle, also known as a Bug life cycle, is a cycle of a defect from which it goes through covering the different states in its entire life. This starts as soon as any new defect is found by a tester and comes to an end when a tester closes that defect assuring that it won’t get reproduced again.
What is SDLC and STLC?
Software Development Life Cycle (SDLC) is a sequence of different activities performed during the software development process. Software Testing Life Cycle (STLC) is a sequence of different activities performed during the software testing process.
What is STLC?
STLC stands for Software Testing Life Cycle. STLC is a sequence of different activities performed by the testing team to ensure the quality of the software or the product. STLC is an integral part of Software Development Life Cycle (SDLC). … STLC provides a step-by-step process to ensure quality software.
Which testing is performed first?
Top-down integration In a comprehensive software development environment, bottom-up testing is usually done first, followed by top-down testing. The process concludes with multiple tests of the complete application, preferably in scenarios designed to mimic actual situations.
What are the different status of bug?
Some of the familiar values used for defects, during their life cycle are: New, Assigned, Open, Fixed, Retest, Reopened, Deferred, Rejected, Duplicate, Closed, Not a bug (by-design). There are others of course, and some groups might use combinations of these values (such as Closed-Fixed, Closed-WontFix, etc.).
What is bug in testing?
Testing is the process of identifying defects, where a defect is any variance between actual and expected results. “A mistake in coding is called Error, error found by tester is called Defect, defect accepted by development team then it is called Bug, build does not meet the requirements then it Is Failure.”
What is defect rejection?
There are many metrics to measure the effectiveness of a testing team. One is the rejected defect ratio, or the number of rejected bug reports divided by the total submitted bug reports. … One such metric is the rejected defect ratio, which is the number of rejected bug reports divided by the total submitted bug reports.
What is difference between bug and error?
Testing is the process of identifying defects, where a defect is any variance between actual and expected result . “A mistake in code is called Error . ” Error found by tester is called defect , Defect accepted by development team is called Bug . And build does not meet the requirements then it is Failure .
What is the difference between deferred and rejected defect?
Deferred: The bug, changed to deferred state means the bug is expected to be fixed in next releases. … Rejected: If the developer feels that the bug is not genuine, developer rejects the bug. Then the state of the bug is changed to “rejected”.
What are the steps in the bug cycle?
Defect/Bug Life Cycle in Software TestingNew: When a new defect is logged and posted for the first time. … Assigned: Once the bug is posted by the tester, the lead of the tester approves the bug and assigns the bug to the developer team.Open: The developer starts analyzing and works on the defect fix.More items…•
Which is the largest bug producer?
SpecificationSpecification is largest bug producer – Basic concepts of Software Testing.