Question { Tomax, 26607 }

What is Retesting?

Answer

Retesting: Executing the same functionality with multiple sets of data is known as Retesting.

Question { CitiGroup, 7035 }

What are the prototypes are used during the integration
testing ?Explain the stub and the driver in details?Are the
stub and the driver both are used in top-down and the
bottom-up approaches ?

Answer

In the Initial stage,During requirements gathering Engagement Manager will give the demonstration to the client with help of one Prototype model. In order to get the clear requirements from the client.While Integration this prototype model will use.

Stub : While integrating the modules in Top-down approach,If any mandatory module is missed then that module is replaced with a temparary program known as 'Stub'.

Driver : While integrating the modules in Bottom-up approach,If any mandatory module is missed then that module is replaced with a temparary program known as 'Driver'.

Ram mohan

Question { 5656 }

What is the difference bet white box testing and black box
testing.pls give me an example

Answer

Black Box Testing : If one perform testing only on the functional part of an Application without having structural knowledge then that method of testing is known as Black box Testing. Usually it is done by Test engineer

White Box Testing : If one perform testing on the structural part of an application then that method of testing is known as
White Box Testing.Usually it is done by Developers.
Ex:coding(Unit Testing)

Regards
Ram Mohan reddy

Question { 5348 }

What is the diff bet test scenario and test case.

Answer

Test cases is concerned with a single functionality but where as test scenarios is concerned with end to end transaction with business point of view.
Test scenario is nothing but collection of test cases