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project life cycle model

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After the Pre-project feasibility phase, the Telecommunications project lifecycle model identifies six steps. What are these steps? Briefly describe each. Where is management approval required in the steps?

A business disaster takes place when, despite the implementation of good disaster prevention procedures, normal business operations stop. What is the focus of disaster recovery in such a situation? How is this different from disaster prevention?

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After the Pre-project feasibility phase, the Telecommunications project lifecycle model identifies six steps. What are these steps? Briefly describe each. Where is management approval required in the steps?

The steps are requirement specification, design, implementation, testing and debugging, installation and maintenance.
Requirement specification is a complete description of the behavior of the system to be developed. There are functional requirements that are expressed through use cases.

Design stage is essentially planning and problem solving for a software solution. In short it is a plan for the solution.
Implementation refers to the execution of the plan described above. It is the recognition of an application of a plan. The policy, design, specifications are all executed.

Debugging is the process of finding and reducing the number of bugs or ...

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