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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 available) alternatives which can help in developing a cost effective project are analyzed and strategies are decided to use them. This phase has been added particularly in order to identify and resolve all the possible risks in the project development. If risks point to any kind of uncertainty in requirements prototyping may be used to proceed with the available data and find out possible solution in order to deal with the potential changes in the requirements.
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Define Process Specification . Process Specification is used to clarify all flow model processes that appear at the final level of refinement. Check & Convert pressure
Problem: (a) Using a diagram, explain the four central concepts and the four phases of the Rational Unified Software Development Process. (b) Explain with an example what
Q. Explain the limitations of testing? Ans: Though testing is an significant part of system development and leads to a verified, valid and efficient system it as well faces s
Explain the Incremental Model Iterative and Incremental Models follow more or less the similar approach. Incremental Model is an intuitive approach to the waterfall model. Mult
Installation testing is testing full, partial, upgrade, or install/uninstall processes. The installation test for a release is conducted with the aim of demonstrating production re
Equivalence Partitioning: -Equivalence partitioning is black box testing method that separates the input domain of a program into classes of data from which test cases can be deriv
What is the use of a data flow diagram? A data flow diagram is used to represent the functional view of an application domain. It represents all the significant business proces
The spiral model of software development Contains project risks evaluation during every iteration
What are the advantages and disadvantages of big-bang? Advantages: This approach is simple. Disadvantages: It is hard to debug. It is difficult to isolate errors while testi
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