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Q. What is verification?
Ans. Verification is the procedure of determining whether the output of one phase of software development conforms to that of its previous phase whereas validation is the process of determining whether a completely developed system conforms to its requirements specification. Therefore while verification is concerned with phase containment of errors the aim of validation is that the final product be error free.
What is Procedure? Ans) The step-by-step method followed to make sure that standards are met.
system development life cycle security
What are the types of software maintenance? Corrective maintenance - Means the maintenance for correcting the software faults. Adaptive maintenance - Means maintenance for a
Q. Describe system testing? Ans. System testing: System test are designed to validate a completely developed systems with a view to assuring that it meets its requirements
Q. What is Equivalence class testing? Equivalence class testing is based on the partitioning the input domain of a program into a number of equivalence classes so that the test
What are the tools are mainly used for information gathering 1. Record review: A review of recorded documents of organisation is performed.Manuals procedures, forms and book
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
Explain about the incremental model. Have same phases as the waterfall model. Phases are Analysis. Design. Code. Test. Incremental model deliver
What is software re-engineering? No functionality is added to the system. Rather than, the system is modified to compose it easier to understand and change. System re-engineeri
What are the Related data items Related data items captures details of related attributes. Range of values store total possible values of that data. Data structure definition c
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