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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.
explain coupling
Question: (a) Briefly explain the following concepts: (i) Encapsulation and its advantages (ii) Abstract class and its use (iii) Polymorphism and its advantages (b)
Describe software measure ?
Define Data Dictionary The data dictionary can be explained as an organized collection of all the data elements of the system with precise and rigorous definitions so that user
This case study looks at the requirements for an information system to manage the organisation of an international academic conference. An academic conference consists of presenta
Build and Fix Model It's a simple two phase model. In one phase, code is developed and in another, code is fixed. Figuredepicts the Build and Fix model.
Define Test Harness? Ans) A software tool that allows the testing of software components that links test capabilities to perform particular tests, accept program inputs, replica
Explain the role and functions of a Systems Analyst in the overall project development.
List the task regions in the Spiral model. Customer communication - In this region it is suggested to make customer communication. Planning - All planning activities are car
system design goals
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