Expert systems (ES) are computer-based information systems that ...

[sheilaspns]

Expert systems (ES) are computer-based information systems that use expert knowledge to attain high-level decision performance in a narrowly defined problem domain.
 
  Indicate whether the statement is true or false

Question 2

Search engines do not search the entire Web every time a user makes a search request, for all the following reasons EXCEPT
 
  A) the Web is too complex to be searched each time.
  B) it would take longer than the user could wait.
  C) most users are not interested in searching the entire Web.
  D) it is more efficient to use pre-stored search results.

[briezy]

Answer to Question 1

TRUE

Answer to Question 2

C

[sheilaspns]

Thanks for the timely response, appreciate it

[helenmarkerine]

TYSM