Explain about mutation testing, Software Engineering

Assignment Help:

Q. Explain about Mutation testing?

Mutation testing In mutation testing the software is initial tested by using an preliminary test suite built up from the different white box testing strategies. Subsequent to the initial testing is complete mutation testing is taken up. The inspiration behind mutation testing is to make only some arbitrary changes to a program at a time. Every time the program is changed it is described as a mutated program as well as the change effected is called as a mutant. A mutated program is tested alongside the full test suite of the program. If there subsists at smallest amount one test case in the test suite for that a mutant gives a wrong result subsequent to that the mutant is said to be dead. If a mutant remains alive even subsequent to all the test cases have been exhausted the test data is improved to kill the mutant. A main demerit of the mutation-based testing approach is that it is computationally extremely expensive since a large number of possible mutants are able to be generated.


Related Discussions:- Explain about mutation testing

Explain structure-based testing techniques, Explain Structure-based testing...

Explain Structure-based testing techniques - Structure-based testing methods are also termed as white-box testing techniques. - These are dynamic methods. - They use the

What are the three activities of risk assessment, What are the three activi...

What are the three activities of risk assessment? The three activities are identifying, examining and giving priorities . Risks can be identified by a check list or looking at

What are the approaches of integration testing, What are the approaches of ...

What are the approaches of integration testing? The integration testing may be performed using two approaches. 1. The non-incremental testing. 2. Incremental testing.

Explain the empirical estimation models, Write short notes on empirical est...

Write short notes on empirical estimation models. Estimation model for computer software uses empirically derived formulas to expect effort as a function of line of codes (LOC)

What is peer reviews, What is Peer Reviews? Ans) A methodical examinatio...

What is Peer Reviews? Ans) A methodical examination of software work products by the producer's peers to recognize defects and areas where changes are required.

Explain fan in, FAN IN is simply a count of the number of other Components...

FAN IN is simply a count of the number of other Components that can call, or pass control, to Component A.

Define about the software development life cycle, Define about the Software...

Define about the Software Development Life Cycle The different steps (known as phases) that are adopted in development of this process are collectively called as Software Devel

Software risks, risks and types of software risks

risks and types of software risks

Structure, what is structure and design methodology

what is structure and design methodology

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd