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Q Distinguish software faults and software failures?
Ans: In case of a failure a software doesn't do what the users expect, a fault is a programming bug that may or mayn't actually manifest as a failure. A fault can as well be described as an error in the correctness of the semantic of a computer program. A fault will turn into a failure if the exact computation conditions are met one of them being that the faulty portion of computer software executes on the CPU. A fault can as well turn into a failure when the software is ported to a different hardware platform or a different compiler or when the software gets extended.
When to Re-Engineer? When the system alter are mostly confined to part of the system then re-engineer that part. When hardware or software support becomes obsolete.
Give explanation about the incremental model. - Have same phases as the waterfall model. - Phases are as follows: Analysis. Code. Design. Test. Incre
What are the fundamental activities of a software process? Specification Design and implementation Validation Evolution
Q. Define Software testability? Software testability is the degree to which a software artifact (i.e. a software system, software module, requirements- or design document) su
What does Verification represent? Verification shows the set of activities that are carried out to confirm that the software correctly executes the specific functionality.
we got the code for mobile app we need a document for that
What is Requirement Traceability? Explain its importance. Requirement Traceability is mapping of needs to test cases. There are two major traceability: Forward and Backward. It
Explain any ten case tools
Write down the functional requirement for an Library management system. The user should able to search either all of the initial set of databases or select a subset of datab
Q. Realistic approach to the development of large-scale systems? There are a number of advantages of Spiral model that makes it a realistic approach to development of large-sca
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