SYSTEMS DEVELOPMENT ANALYSIS
SYSTEMS DEVELOPMENT METHODS AND TOOLS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Pilot
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Phased
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Direct
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Parallel.
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Detailed explanation-1: -A company that wants the quickest method of implementation. Parallel. Range check is an example of validation.
Detailed explanation-2: -A survey of user needs is part of the preliminary investigation phase. This is the first step in the systems design phase.
Detailed explanation-3: -Q. The waterfall model is no longer used for system development as it is outdated. Q. The iterative model allowed developers to move smoothly in between design, development and implementation-and back again.
Detailed explanation-4: -Who should review the detailed design before it is developed? The developer. The users. As many stakeholders as possible.
Detailed explanation-5: -A newly developed system needs testing to ensure that it works correctly.