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Author Question: Expert systems are expensive and time consuming to maintain because A) their rule base is so ... (Read 87 times)

torybrooks

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on: Jul 7, 2018
Expert systems are expensive and time consuming to maintain because
 
  A) their rule base is so complex.
  B) they rely on equipment that becomes outdated.
  C) their rules must be reprogrammed every time there is a change in the environment, which in turn may change the applicable rules.
  D) only the person who created the system knows exactly how it works, and may not be available when changes are needed.
  E) it is difficult to program at this level of complexity without introducing software bugs.

Question 2

Transferring data from a legacy system to the new system would be defined by which category of system design specifications?
 
  A) input
  B) database
  C) manual procedures
  D) conversion
  E) implementation


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annierak

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

C

Answer to Question 2

D


torybrooks

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Reply #2 on: Jul 7, 2018
Correct answers!


annierak

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Reply #3 on: Jul 7, 2018
Great! Please up vote :D


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