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Beau

Page history last edited by PBworks 16 years, 3 months ago

Precedence Of Operators


Place all answers on the wiki.

  1. Using the database demonstrated in class, and the following simple statements search for (paranthesis required) answer the following questions. Let
    • d = death penalty
    • c = capital punishment
    • n = New York State

      Search for:                               **** USING ACADEMIC SEARCH PREMIER***********

      1. n /\ ( d \/ c )     New York State AND ( death penalty OR capital punishment)      NUMBER OF HITS:    422  venn diagram :  C
      2. ( n /\ d ) \/ c         (New York State AND death penalty) OR capital punishment  NUMBER OF HITS :      5564   VENN DIAGRAM : B
      3. n /\ d \/ c             New York State AND death penalty OR Capital punishment      NUMBER OF HITS:     5564 VENN DIAGRAM: B
      4. ( n /\ d) \/ ( n /\ c)  (New York State AND death penalty) OR (New York State AND capital punishment)   #of hits:  422    VENN DIAGRAM: C
      You must record the number of hits and exactly what you entered as your search criteria.
  2. In part 1, which searches yield the same results and why?               A and D are the same because of the distributive law.  B and C are the same due to the associative law.
  3. For each of the searches above, determine which Venn diagram corresponds to to the search:

©R. Glass & M. Spiegelman
All Rights Reserved
glassr@ncc.edu

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