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Software EngineeringRegression testing is performed to: (i) Test a new module (ii) Ensure recent changes didn't affect existing functionality (iii) Improve system performance (iv) Identify hardware errors20252mSoftware EngineeringWhite-box testing is also called (i) Functional testing (ii) Acceptance testing (iii) Structural testing (iv) Black-box testing20252mSoftware EngineeringCohesion refers to (i) Inter-module dependency (ii) Internal strength of a module (iii) Testing quality (iv) User interaction20252mSoftware EngineeringInstead of having a onetime testing of a software at the end of its development, why are three different levels of testing - unit testing, integration testing, system testing and acceptance testing - necessary? What is the main purpose of each of these different levels of testing?20247m
Previous______ and ______ are the two issues of requirement analysis. (i) Performance, design (ii) Stakeholder, developer (iii) Functional, non-functional (iv) None of the mentionedNextWhich of the following states that work expands to fill the time available? (i) CASE tool (ii) Pricing to win (iii) Parkinson's law (iv) Expert judgment