A(n) ____ operator clarifies the grouping within a complex Boolean expression and is usually indicated by the parentheses symbols.
A) precedence
B) inclusion
C) grouping
D) all of the above
Correct Answer:
Verified
Q86: One team working at the University of
Q87: Boolean algebra uses _.
A) numbers
B) mathematical operators
C)
Q88: A _ operator lets you search for
Q89: Clustering provides a(n) _ filtering effect.
A) inefficient
B)
Q90: Q92: According to the text, Boolean operators are Q93: The NEAR operator _. Q94: A _ eliminates Web pages from search Q95: Online versions of _ are subjected to Q96: 
A) is a proximity
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