Describe the program life cycle
Biology
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The program life cycle refers to the stages a software program goes through from its initial conception to its eventual retirement.
- Planning: This initial phase involves defining the problem, gathering requirements, and determining the feasibility of the project.
- Design: Here, the system architecture and detailed design of the software are created, outlining how the program will function.
- Implementation: This is the coding phase where developers write the actual program code based on the design specifications.
- Testing: The program is rigorously tested to identify and fix any bugs or errors. This includes unit testing, integration testing, and system testing.
- Deployment: Once tested and approved, the program is released to users or integrated into the target environment.
- Maintenance: This ongoing phase involves updating the software, fixing new bugs, and making improvements based on user feedback or changing requirements.
- Retirement: Eventually, the program may be phased out and replaced with a newer system.
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