Describe two advantages and two disadvantages of using interviews in requirements gathering.

Describe two advantages and two disadvantages of using interviews in requirements gathering..

Question 1.                                                                                                     100 points

 

If someone at a party asked you what a systems analyst was and why anyone would want to be one, what would you say?  Support your answer with evidence from the textbook.

 

Write your answer in a 400-word essay.   In your response, post the question first followed by your answer.

 

           

Question 2.                                                                                                     100 points

 

  1. a) Explain this statement:  “We need to institutionalize the SDLC as our organizational project management methodology.” (25 points)

 

 

  1. b) Describe two advantages and two disadvantages of using interviews in requirements gathering.

 

 

  1. c) Explain the difference between a waterfall and an iterative/incremental System Development Life Cycle.  Illustrate your answer with diagrams. (25 points)

 

  1. d) Compare the use of a DFD model with a UML activity diagram for modeling business processes  (No need to show diagrams). (25 points)

 

 

Describe two advantages and two disadvantages of using interviews in requirements gathering.

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