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Give explanation about the software testing strategies.
Verification means a set of work out that make sure that software accurately implements a specific function.
Validation means a different set of activities that make sure that the software that has been developed is traceable according to the customer requirements.
According to Boehm,
Verification:" Are we building the product right?"
Validation:" Are we building the right product?"
•Criteria for completion of testing
What is meant by Throw away Prototyping? Giving the user a system which is incomplete and then augmenting and modifying it so that user requirements become clear. The obj
Explain the role and functions of a Systems Analyst in the overall project development.
how to choose a software methodology for a software project
Q. Differentiate between failures and faults? Ans. Failure: -Failure is the disappearance of external results of program operation from requirements. Consequently failure is
Q. Assume that a program will experience 200 failures in infinite time. It has now experienced 100. The initial failure intensity was 20 failures/CPU hr. (i) Determine the cur
What are the roles of glass-box and black-box testing tools? Glass Box (or white box) testing is the method of giving i/p to the system and checking how the system processes i/
what is formal technical review?
Explain Hybrid Testing? Ans) A mixture of top-down testing combined with bottom-up testing of prioritized or available components.
What are the types of Software system requirements ? Functional requirements: Services the system should be required. Non-functional requirements: Constraints on the servi
Explain the prototyping approaches in software process. Two approaches i. Evolutionary prototyping - In this approach of system development, the initial prototype is pre
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