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

Answer Posted / abdul sameer

White Box Testing:- White box testing is based on knowledge
of the internal logic of an application's code. DIfferent
test that take place here are
1. coverage of code statements
2. Branch testing
3. Path Tesitng
4. Condition checking testing.
5. Mutation Testing.

Both are done by Test Engineers but only difference is The
Tester who does Black Box Testing do have the knowledge of
coding part usually we take one of the developers as White
Box Test engineer.


Black Box Testing:- Black box testing is functional testing,
not based on any knowledge of internal software design or
code. Black box testing is based on requirements and
functionality.
Different test that take place here are

1.Boundary value analysis and Equivalence testing
2. Error Guessing
3. Error Handling
4. Compactability testing
5. Parallel testing
6. Configuration Testing.

Apart from these we have lot.

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Name three reasons why the tester may choose to record in Context Sensitive mode.

1852


Differentiate test bed and test environment?

2105


What types of documentation are used in qa?

665


what should be tested when credit card is used as payment option in ecommerce project?can anyone tell me in detail what to test n how to test when credit card is involved in web application?

1521


What are the differences between stlc and sdlc?

598






Write a Test scenario for Outlook Search functionality.

2588


What can you tell about the project if during testing you found 80 bugs in it

1808


Why documentation testing is important?

1561


What is desk checking and control flow analysis

752


1) Test summary contains ? 2) Requirement Tracebility means ? 3) Test Effort contains ? 4) Test Planning Productivity ? 5) Metrics should be caluclated ? 6) Interest rate Rsik is a type ? 7) Test analysis and Design process task? 8) secured loan is a part of Liability (or) assest in a balance sheet? 9) Money Market means? 10) a ------ specifies all of the terms of a loan and the obligations borrower ? 11) what is a primary market is ? 12) Quality of Testing measure with ? 13) Company has a share with facevalue 10 rs/- and NAV of 37 after comapny has given Dividend of 35 % then How much NAV become ? ( I don't know what is NAV means, question overall Idea I am giving not 100% perfect ) the potions for these are 1) 33 2) 33.50 3) 37 4) 42 14) one compay has taken 10 million loan from a bank for a Interest rate is 10 % and base amount is 0.4% so how much they had paid monthly Emi ? they provideansews like 1) 100000 2) 114000 3) 140000 4) 104000 Remaing questions I not remember.

2297


how to test a store procedure?

1579


What is configuration management in software testing ?

4240


how to indentify memory leakages after the build

1630


Explain severity with example and expalin each example?

3680


Do you think tools are required for managing change. Explain and please list some tools/practices which can help you managing change.

1635