what is the need of black box testing after completing white
box tesing?

Answers were Sorted based on User's Feedback



what is the need of black box testing after completing white box tesing?..

Answer / vinay

White box testing is done to check the right coding and
internal coded loops and modules working properly or not but
Black box testing is must after white box because in black
box we give the input and check the expected output and also
check system compatibility which is the main requirement of
the software.

Is This Answer Correct ?    14 Yes 1 No

what is the need of black box testing after completing white box tesing?..

Answer / dwarika dhish mishra

Blackbox means opaque object, It means we never go in to internal structure of the product. Black box testing is done to test the functionality of product without going to internal structure.
Through Black box testing we find out the bugs related to UI, Usability, Functionality. but by using black box testing we can't find out bugs related to Memory leak, Logical error.

To read more about Black box testing and White box testing visit
http://abodeqa.wordpress.com/2012/05/24/what-is-black-box-and-white-box-testing/

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More Manual Testing Interview Questions

what are test cases for Session Time Out?

3 Answers  


what are the prerequisite conditins to test clientserver and web applications

0 Answers   CTS,


why we give a big deal importantnce to a GUI testing

2 Answers  


Who will assign the work to Test Engineer?

3 Answers   Si Systems, Wipro,


Explain about I18N Testing ?

2 Answers   Crea,






What are the meetings conducted your company

1 Answers   Satyam,


I am writing a testcase for a login window. In the testcase procedure i entered my url(eg:www.gmail.com). But my url is not displaying in the address bar.What technical term a tester woul use for that scenario?

3 Answers   Logica CMG,


What are the major components of Perf Test Report?

0 Answers  


what is the framework followed in ur company?

1 Answers  


what is system testing?

7 Answers  


Tell me some Compatibility defects for web application?

6 Answers  


what is test leakage?

2 Answers   Photon,


Categories