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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 possible without anticipating future maintenance trouble. This model is not suitable for large and difficult software systems. It should be used if the size of the software is small and is developed and maintained by single person. Also if the customers want fixing of bugs to be completed immediately one can use this model. In that bugs can be fixed temporarily and parallel, proper correction can be completed.
Q. List four reasons why it is difficult to improve software process. Ans It is difficult to get better software process due to following reasons: 1. Lack of knowledge-
Describe design walk throughs A design walkthrough is a quality practice that allows designers to obtain an early validation of design decisions related to the development and t
four circumstances where incremental model is appropriate?
Q. Describe the Importance of function point? - This is independent of the languages tools or else methodology used for implementation. - They are able to be estimated from
What is meant by Information flow Continuity? When we refine a fundamental model for a system, the information flow continuity must be maintained .ie, input & output to every r
Four Different Phases of spiral model are: 1) Planning 2) Risk analysis 3) Development 4) Assessment
Q. Differentiate between iterative Enhancement Model and Evolutionary Development model. Ans. Iterative Enhancement Model: This model has the similar phases as the waterfall
Problems and feasibility study
Testing that collects timing and processing information during program implementation that might change the behavior of the software from its behavior in a actual environment. Usua
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
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