What are the reasons for why some analysts argue that prototyping ...

[c0205847]

What are the reasons for why some analysts argue that prototyping should be considered an alternative to the Software Development Life Cycle (SDLC)?
 
  What will be an ideal response?

Question 2

A ________, ________, and ________ card may be used when the analyst is beginning to model or talk about the system from an O-O perspective.
 
  A) class; responsibilities; collaborators
  B) class; responsibilities; collections
  C) class; revisions; collaborators
  D) collection; responsibilities; collaborators

[brittiany.barnes]

Answer to Question 1

The first concern is the extended time required to go through the development life cycle. As the investment of analyst time increases, the cost of the delivered system rises proportionately. The second concern about using the SDLC is that user requirements change over time, so during the long interval between the time that user requirements are analyzed and the time that the finished system is delivered, user requirements are evolving.

Answer to Question 2

A

[c0205847]

Excellent

[frankwu0507]

Thanks for the timely response, appreciate it