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Iterative Enhancement Model
Iterative Enhancement Model: This model has the similar phases as the waterfall model, but with fewer restrictions. Normally the phases happen in the same order as in the waterfall model, but these may be conducted in various cycles. A useable product is released at the end of the each cycle, with every release providing additional functionality.
What are the aims of testing? i. Testing is a process of executing a program with the target of finding an error. ii. A good test case is one that has high possibilit
What is performance testing? Performance testing is intended to test the run-time performance of software within the context of an integrated system.
Explain about rapid prototyping techniques. Used to animate the system specification. It is expressed in a formal, mathematical language to provide a system prototype
Determine the technique - Parallel With this approach, old and new systems are run together for a time - If new system goes down for any reason, you still have old system
Checks the interfaces among program elements for consistency and adherence to predefined axioms or rules.
A test method satisfying coverage criteria that needs each decision point at every possible branch to be implemented at least once.
Q. Explain Intermediate and Detailed COCOMO model? Intermediate COCOMO calculates software development effort as function of program size and a set of cost drivers that include
Q. What is Detailed COCOMO model ? The detailed COCOMO model is able to estimate the staffing cost and duration of each of the subsystem, development phases and modules. It per
Define debugging. Debugging is explained as the process of removal of defect. It happens as a consequence of successful testing
Why software change occurs? Software change happens because of the following reasons. New needs emerge when the software is used. The business environment changes. Errors need
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