Problem Solving.
It is a creative process in this process problems are transformed into its solution.the most suitable solution is selected.It has following steps.
1 Planning
It is a set of task which decide the resorses required to develop a programe. Resorses include cost,time duration.
2 Analysis
analysis is done to understand the problem.
3 Design
in this phase logical representation of software is created.All major data structure,file,formats,out put formats are decided.
4 Coding
in this phase actual software is produce. Software is written in any programming language.
5 Testing And Debuging
After coding testing phase start.individual programs units are tested if there are error in the program.error are remove.
6 Implementation
The process of installing and running new program is called implementation.
7 Maintainence
Software is maintained. Software undergoes changes after delivered to the customer changes will occurs overtime because of changes in the requirement of the customer.
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