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Explain about the Spiral Model
This model can be considered as the model that combines the strengths of various other models. Conventional software development processes don't take uncertainties into account. Vital software projects have failed due to unforeseen risks. Other models view the software process asa linear activity while this model considers it as a spiral process. Thesis made by representing iterative development cycle as an expanding spiral.
Importance of Software Engineering As the application domains of software are becoming complicated and design of big software without a systematic method is virtually impossib
Incremental analysis happens when (partial) analysis may be performed on an incomplete product to permit early feedback on the development of that product.
structured analysis
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Explain any ten case tools
Q. Differentiate between failures and faults? Ans. Failure: -Failure is the disappearance of external results of program operation from requirements. Consequently failure is
Define Fan-in & Fan-out. Fan-out - A measure of the number of modules that are directly controlled by another module. Fan-in- Shows how many modules directly control a give
Define Requirement Engineering . Requirement Engineering is a process in which all of the activities required to maintain and create a system requirements document. The four
Bottom-up testing is a method of integration testing. A test engineer makes and uses test drivers for components that have not yet been developed, because, with bottom-up testing,
Q. Illustrate the relationship between Time and cost? In software projects, time cannot be freely exchanged against cost. Such a trade off is limited by the nature of the softw
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