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What is the difference between bottom-up and top-down
integraion?Which is effecive.
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Answer Posted / sitam jana
Bottom up integration testing is an incremental approach to integration testing where the lowest level components are tested first,and then used to facilitate the testing of higher level components.
Top down integration testing is an incremental approach to
integration testing where the component at the top of the
component hierarchy is tested first, with lower level
components being simulated by stubs. Tested components are
then used to test lower level components.
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Questions for role of a QC engineer at NDS,Bangalore 1st round is written 20 questions on aptitude and 10 question on testing Aptitude--problems on time and distance,tap problem,ages,time and work,probability, Testing 1.Difference Between QA & QC 2.Any 4 types of SDLC models with diagram. Also Pros and cons of each model 3.What is application Testing And embedded testing 4.Qualities of a good tester 5.Test cases for registering user. One field for user name,2 fields for password,"ok" and "cancel" button 6.What is a bug,explain Bug life cycle 7.Difference between priority and severity? 8.Some question on software design
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