Flashcards
SDLC summary
Cards in this deck (5)
- 1Preliminary AnalysisIs the problem feasible? What are the risks of this project? Define projects requirements/the problems we need to solve.
- 2AnalyseAnalyse and model the current system, there fore being able to understand all the inputs and outputs of the system.
Then can understand the requirements of the system.
GANT, PERT charts
Data gathering techniques (how do we know what inputs and outputs are utilised here?)
The planning of the project
DFDs and ERDs are used here to map and analyse old/existing system - 3DesignDesign the new system
Using physical or logical DFDs or both? - 4DevelopmentHardware and software acquisition
Then we construct.
This is the actual building time.
Benchmarking: Software or hardware performance evaluated against standardised criteria (learn for exam, learn some examples, give the reason: to choose the best hardware/software for project) e.g. will it have the pieces it needs compared to this software/hardware? Is it fast enough for this project? Can also benchmark operating systems.
Construction and testing
Configure bought software, or develop new software - 5ImplementationWe install it, roll it out and make it active. Replacing the old system with the new system.
We have a changeover, and therefore changeover methods.
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- Year 12 Computer Science Flashcards on SDLC summary, created by Love Myself on 20/02/2018.
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- Love Myself
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