What is the difference between white and black box testing?

Answer Posted / uma krishnamoorthy

Black box testing also called as Functional testing or Data
driven testing or closed box testing behavioural testing.
Tester views the program as a black box. Tester is
completely unconcerned about the internal behaviour or
structure of the program.

White box testing also called as Logic driven testing or
structured testing or Glass box testing. Tester is
permitted to examine the internal structure of the program.

Is This Answer Correct ?    3 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

can anyone tell me the questions that can be posed in an interview for a 5 year experienced person in manual testing

1589


Hello everybody, How many people do you think one sprint team can have in average?

1264


What is ecp (equivalence class partition)?

691


Define cause effect graphing?

691


How do you determine user soad for a perf test of a Web application?

1875






I want to know about satyam manual testing questions

1408


Dear Friends, Please guide me how to write test case for work Experiance field range.(It has 2 fields for range)

1906


if go through 1 or 2 projects clearly,then i feel comfortable to search the job,please help me

1505


How to derive test data from the design documents?

1580


Give me an example of something you tried at work but did not work out so you had to go at things another way.

1645


What is the difference between Functional testing and Unit Functionality testing?

1532


What is test plan and contents available in a test plan?

697


Hi Dear this urgent for me i have need of ROLTA India Ltd Mumbai Paper pattern for Testing Person , PLease Help me , if any body have any idea about it

3529


what is the most critical bug u have to find in ur project.My application is ERP based,in this purchase module is there.plz tell me the answer?

2191


What is an entry criteria?

652