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Author Question: Briefly discuss generating alternative design strategies. What will be an ideal ... (Read 148 times)

javeds

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on: Jul 7, 2018
Briefly discuss generating alternative design strategies.
 
  What will be an ideal response?

Question 2

The selection of data-storage technologies is made during the systems implementation and operation phase.
 
  Indicate whether the statement is true or false


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ebenov

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Reply #1 on: Jul 7, 2018
Answer to Question 1

The generation of at least three alternative solutions was recommended in the text. The three alternatives represent both ends and the middle of the alternative solution spectrum. A low-end solution, high-end solution, and midrange solution should be identified. Low-end solutions are conservative in terms of the effort, cost, and technology involved in developing a new system. This strategy provides all the required functionality users demand with a system and will meet every constraint. High-end solutions are potential solutions that contain many extra features users may desire. High-end solutions focus on functionality, not cost. High-end solutions will ignore mostif not allsystem constraints. Midrange solutions are compromise solutions
CL

Answer to Question 2

FALSE
Explanation: The selection of data-storage is one of five purposes of logical and physical design which is part of the systems design phase of SDLC.
CL


javeds

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Reply 2 on: Jul 7, 2018
Gracias!

xiazhe

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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