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7. The systems life cycle
7. The systems life cycle
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ICT IGCSE Theory – Revision PresentationThe Systems Life Cycle
• 7.1 Analysis
• 7.2 Design
Chapter 7: The Systems Life Cycle
• 7.3 Development and Testing
• 7.4 Implementation
• 7.5 Documentation
• 7.6 Evaluation
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, ICT IGCSE Theory – Revision Presentation
The Systems Life Cycle
Systems Analysts will review an existing system which is currently not meeting
expectations. The steps shown below will be followed to develop a new system
which is fit for purpose.
Chapter 7: The Systems Life Cycle
Analysis: Collecting information about the present system and identifying problems.
Design: Designing a new system to correct the problems identified in the analysis.
Development & Testing: Developing and testing new system.
Implementation: Replacing the old system with the new system.
Documentation: Creating technical and user documentation for new system.
Evaluation: Evaluating whether the new system meets the requirements of the
design requirements.
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