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Here is the link of the prezi presentation I made on the Analysis stage of SDLC.
https://prezi.com/3oi6en1um57m/analysis-stage-on-sdlc/

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Advantages and disadvantages of gathering information through questionnaire

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Advantages:
1. Formal review at the end of each phase allows maximum management control.
2. This approach creates considerable system documentation.
3. Formal documentation ensures that system requirements can be traced back to stated business needs.

Disadvantages:
1. Major problem - end-user does not see the solution until the system is nearly complete.
2. Users get a system that meets the need as understood by the developers; this may noy be what was really needed.
3. Documentation is expensive and time-consuming to create. It is also difficult to keep current.
4. Often, users' needs go unstated or are misunderstood.

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ADVANTAGES
1. Clear project objectives.
2. Stable project requirements.
3. Progress of system is measurable.
4. Strict sign-off requirements.
DISADVANTAGES
1. Time consuming
2. Never backward (Traditional)
3. Little room for iteration
4. Difficulty responding to changes

THANK YOU :)

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Dear Miss Cheli
This is a Prezi presentation link which i made on the advantages of observations,interviews and questionnaires in the Analysis phase of SDLC
https://prezi.com/y46lkwqtiq5x/analysis-stage-on-sdlc/

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Information On SDL

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lol