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If already everything is tested using White-Box testing,
then what is the need of using Black box testing?

Answers were Sorted based on User's Feedback



If already everything is tested using White-Box testing, then what is the need of using Black box t..

Answer / naveenn

White-Box testing is used to test the internal logic of the
code, where as black box testing is used to test in all
possible ways by specifying the range and etc..

Ex : Boundary value analysis

Is This Answer Correct ?    8 Yes 0 No

If already everything is tested using White-Box testing, then what is the need of using Black box t..

Answer / vinay

White box is to do with code testing and is mainly done by
the developer, it is also known as Unit testing.

Black box is more advance testing, it includes funtional,
regression, system testing etc. This is mainly done from
end user prospective (Customers). If customers are able use
with no errors, then the product is of high quality.

Is This Answer Correct ?    3 Yes 0 No

If already everything is tested using White-Box testing, then what is the need of using Black box t..

Answer / mahesh.k

the main reason is the white box testing is for testing the code of an application block box testing is for testing the functional part of the application.here developers perform positive testing, testers do both positive and negitive testing.

Is This Answer Correct ?    2 Yes 0 No

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More QTP Interview Questions

what difference between client and server applications exatly?

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2 Answers   ABC,


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1 Answers  


Is it possible to change the property value at runtime? How it is possible?

0 Answers  


Hi, I am new into the field of testing and I need to know how can I begin automating the testing of Mainframe applications using QTP. Can anyone help me?

0 Answers  


I m trying to automate one vb desktop application in that there is vblist vbcombobox many other vb tools are there ,when i m trying to find some unique property to identify the object (take example of vbcombobox ) I cannot find any unique property, all the combobox belong to same nativeclass same name no ids are available ,only the distinct property is there x and y coordinates so i m using some code like this "vbbutton "nativeclass:=ThunderRT6CommandButton","x:=304","y :=443").exist(2)" but i dont find them reliable .Can anyone suggest me some other way to identify those objects with some unique property or is there any way to register our own property .I m using descriptive programming to write the code .Thanks in advance

6 Answers   Cimcon,


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