Answer / renu tiwari

Integration testing (sometimes called Integration and
Testing, abbreviated "I&T") is the phase in software testing
in which individual software modules are combined and tested
as a group

Answer / mfsi_priyankaa

In Unit Testing we test individual modules and then in
integration testing we test the interfaces between the modules.

Answer / geethu

Integration testing is used to test the high level
functional specifications i.e software/hardware.these tes
tcan be done in group wise modules

Answer / pragathi

in integration testing individual s/w modules are combined
together and conducted the test on that

Answer / surendherreddy

In integration testing the individual tested units are
grouped as one and the interface between them is tested.
Integration testing identifies the problems that occur when
the individual units are combined i.e it detects the problem
in interface of the two units. Integration testing is done
after unit testing.

There are mainly three approaches to do integration testing.

Answer / saaransh

In this, the interfaces between modules are checked. It is usually done by Tester and Developer

Answer / suba

Testing of the application after the individual modules are integrated,to verify the modules works fine after integration.

Answer / raj

Integration testing, also known as integration and testing
(I&T), is a software development process which program units
are combined and tested as groups in multiple ways. In this
context, a unit is defined as the smallest testable part of
an application. Integration testing can expose problems with
the interfaces among program components before trouble
occurs in real-world program execution. Integration testing
is a component of Extreme Programming (XP), a pragmatic
method of software development that takes a meticulous
approach to building a product by means of continual testing
and revision.

There are two major ways of carrying out an integration
test, called the bottom-up method and the top-down method.
Bottom-up integration testing begins with unit testing,
followed by tests of of progressively higher-level
combinations of units called modules or builds. In top-down
integration testing, the highest-level modules are tested
first and progressively lower-level modules are tested after
that. 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 those it will encounter in customers' computers,
systems and networks.

Answer / guest

ven programs r based lined, to inter connect programs we write
other program to integrate them

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