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Q. Software project planning necessitate what activities? What are the difficulties encountered in measuring the Software Costs?
Ans. Software project planning necessitate the following activities
Software costs are because of the requirement for hardware, software and human resources. One is able to perform cost estimation at any point in the software life cycle.
Since the cost of software depends on the nature and characteristics of the project the accuracy of estimate will depend on the amount of dependable information we have about the final product. Consequently when the product is delivered the costs can be actually determined as everything spend is known by then. Nevertheless when the software is being initiated or during feasible study we have only some idea about the functionality of software. There is extremely high uncertainty about the tangible specifications of the system hence cost estimations based on uncertain information cannot be accurate.
Define coupling. Coupling is the measure of the degree of interdependence among modules.
Q. Define cohesion and coupling? Give suitable examples. Ans Coupling: Coupling refers to the strength of the relationship between modules in a system. Coupling represents how
Explain the term in brief- Test Script and Test Specification: Test Script: - It is generally used to refer to instructions for a particular test which will be carried out
Q. What is Boundary Value Analysis? Boundary Value Analysis: It is extensively recognized that input values at the extreme ends of input domain cause more errors in system. M
An application which is under development. How would you develop a test case for it? When application is under development, Business Requirement Document is used as primary doc
Q. Describe the various types of restructuring techniques? Ans. Software restructuring modifies source code as well as data an effort to make it amenable to future changes
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Explain the term- Phased In this approach only part of the new system is introduced and only when it proves to work satisfactorily is the next part introduced and so on, unti
What are the objectives of testing? i. Testing is a process of implementing a program with the intend of finding an error. ii. A good test case is one that has high probabi
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