Question: What Is Bug And Bug Life Cycle?

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 are the different status of bug?

Right from the first time any bug is detected till the point when the bug is fixed and closed, it is assigned various statuses which are New, Open, Postpone, Pending Retest, Retest, Pending Reject, Reject, Deferred, and Closed.

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.

What is bug life cycle?

Defect life cycle, also known as Bug Life cycle is the journey of a defect cycle, which a defect goes through during its lifetime. It varies from organization to organization and also from project to project as it is governed by the software testing process and also depends upon the tools used.

What is SDLC and STLC?

SDLC defines all the standard phases which are involved during the software development process, whereas the STLC process defines various activities to improve the quality of the product. SDLC is a Development Life Cycle whereas STLC is a Testing Life Cycle.

Who determines the severity of bug?

Bug Severity is determined by Quality Analyst, Test engineer; whereas, Bug Priority is determined by the Product Manager or Client.

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.

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…•

What is difference between bug and error?

“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 .

Why are they called bugs?

The term “bug” was used in an account by computer pioneer Grace Hopper, who publicized the cause of a malfunction in an early electromechanical computer. … Operators traced an error in the Mark II to a moth trapped in a relay, coining the term bug. This bug was carefully removed and taped to the log book.

Who does black box testing?

What is Black box Testing? Black-box testing is a method of software testing that examines the functionality of an application based on the specifications. It is also known as Specifications based testing. Independent Testing Team usually performs this type of testing during the software testing life cycle.

What is deferred in bug life cycle?

Deferred: This is state when bug is expected to resolve in next release but not fixed yet. The reasons may be low priority or lack of time to release. This status is known as “Deferred”. Rejected: If developer itself found that bug is not genuine then he assigns bug to the category of “Rejected”.