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Describe the various steps of the reuse-oriented model.
The reuse-oriented model, also known as reuse-oriented development (ROD), is a method of software development in which a program is refined by making a sequence of prototypes called models, each of which is automatically derived from the preceding one according to a sequence of described rules. The reuse-oriented model can decrease the overall cost of software development compared with more tedious manual methods. It can also save time because every phase of the process builds on the previous phase that has already been refined. When carefully carried out, ROD can decrease the likelihood of errors or bugs making their way into the final product.
Define Software Lifecycle. Software Lifecycle is the time period beginning with the idea for a Software product ending whenever the Software is unavailable for use. SLC = SL
What is stress testing and performance testing? A stress testing executes a system in a way that demands resources in abnormal quantity, volume or frequency. Performance te
Test Case A test case is a unit level document describing the inputs, steps of implementation and the expected result of each test condition for each requirement from the BRD.
Explain Process? The work effort that makes a product. This contains efforts of people and equipment guided by policies, standards, and procedures.
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
State about the Data Dictionary This is another tool of requirement analysis that reduces complexity of DFD. A data dictionary is a catalog of all components of a system. DFD
Big-Bang Testing : In this all the modules after unit testing are joint and tested in one go. The problem with this type of testing is debugging of errors.
Explain about the incremental model. Have similar phases as the waterfall model. Phases are Analysis. Design. Code. Test. Incremental model delivers
solve inequalities and graph the solutions: [z/25-1]
Q. How does the risk factor affect the spiral model of software development? Ans: Risk Analysis phase is the most vital part of Spiral Model. In this phase all probable (and
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