wht is the diff b/w funtional testing and integration testing

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wht is the diff b/w funtional testing and integration testing..

Answer / guest

functional testing is testing the whole functioalitiy of the
system or the appllication whether it is meeting the
functional specifications

integration testing means testing the functianality of
integrated module when two individual modules are integrated
for this we use top-down approach and bottom up approach

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wht is the diff b/w funtional testing and integration testing..

Answer / a.r.umesh

Functional Testing:
* Study SRS
* Identify Unit Functions
* For each unit function
- Take each input function
- Identify Equivalence class
- Form Test cases
- Form Test cases for boundary values
- From Test cases for Error Guessing
* Form Unit function v/s Test cases, Cross Reference Matrix
* Find the coverage

Integration Testing:
* Integration is a systematic approach to build the
complete software structure specified in the design from
unit-tested modules. There are two ways integration
performed. It is called Pre-test and Pro-test.

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wht is the diff b/w funtional testing and integration testing..

Answer / mfsi_priyankaa

In Functional testing we check the functionality of the
system or application i.e. checking whether the system is
doing the same thing as it is suppose to do or not.

In integration testing we test the interfaces between
different modules.

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wht is the diff b/w funtional testing and integration testing..

Answer / raghu

Functional testing is a process of testing the developed
application i.e Functional part of the application
developed is done by testers also called as black box
testing.

Whereas intergration testing is done after integrating the
related modules by the developers.

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