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Author Question: What are Boolean search techniques? Provide three (3) examples. What will be an ideal ... (Read 131 times)

asmith134

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on: Aug 24, 2018
What are Boolean search techniques? Provide three (3) examples.
 
  What will be an ideal response?

Question 2

Stopping down the lens means:
 
  a. making the depth of field better.
  b. increasing the aperture opening.
  c. increasing the f-stop number.
  d. both a and c
  e. all of the above.


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Pariscourtney

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Reply #1 on: Aug 24, 2018
Answer to Question 1

Boolean logic was developed by a 19th century English mathematician named George Boole, which allows an Internet searcher to use three primary commands that will help reduce and/or expand return results. The three standard Boolean search terms are: the plus symbol (e.g. police +officer) or the AND term (e.g. police AND officer), the minus symbol (e.g. police-officer) or the NOT term (e.g. police NOT officer), and the OR term (e.g. police OR officer).

Answer to Question 2

d. both a and c


asmith134

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Reply 2 on: Aug 24, 2018
Gracias!

milbourne11

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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