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System Life Cycle
ICT
Question | Answer |
---|---|
What is analysis? | Collecting information about the present system and identifying problems. |
What is desing? | Designing a new system to correct the problems identified in analysis. |
What is development and testing? | Developing and testing the new system. |
What is implementation? | Replacing the old system with the new system. |
What is documentation? | Creating technical and user documentation for the new system. |
What is evaluation? | Evaluating wheter the new system meets the requirements of the desing requirements. |
What are the techniques for collecting data in analysis? | Observation,interview,questionarie and collecting documents. |
What are the types of implementations that exist to implement the new system? | Direct changeover and parallel running. |
What is direct changeover? | The existing system is stopped and directly changed by the new one. |
What is parallel running? | The existing system and the new system are working together for a period of time. |
What is the system cycle? | Process based in 6 stages in which is changed an old system to a new one. |