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What are the assumptions of the execution-time component model?
The execution-time component is based on the several assumptions:
(1) Tests show the environment in which the program will be used.
(2) All failures are experiential.
(3) Failure intervals are s-independent of each other.
(4) Hazard rate is a similar that changes at each fault correction.
(5) The failure rate is proportional to the s-expected value of the number of faults remaining.
(6) The fault-correction occurrence rate is proportional to the failure-occurrence rate. Both rates are with respect to implementation time.
Explain Quick-fix Model Quick-fix Model : This is the easiest model used for the maintenance of the software. In this model changes at the code level are made as early as poss
vi curve
What is equivalence partitioning? Equivalence partitioning is a black box method that separates the input domain into classes of data. From this data test cases can be derived.
Q. How Abstraction used in stepwise refinement? Abstraction:- Abstraction permits one to concentrate on a problem at some level of generalization without regard to irrelevant l
Need to convert C code to assembly language
Define Cardinality & Modality. Cardinality: Specification of the number of occurrences of one that can be correlated to number of occurrences of another. Modality: The Moda
Q. What do you mean by Polymorphism? Polymorphism:- Polymorphism includes the ability to use the same message to objects of different classes and have them behave differently.
Problem 1. Explain Iterative Development Model in detail 2. Explain the Incremental Development Model in detail 3. What are the major technical and non-technical factors whic
What is Heuristics Testing? Ans) Heuristics Testing is the failure-directed testing.
What is Boundary value Analysis? Boundary value analysis is a method in software testing where tests are designed for showing boundary values. The values will be on the edge of
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