____ are mathematical formulas used by search engines to rank Web sites according to the terms used in the search query.
A) Search functions
B) Keywords
C) Functions
D) Algorithms

Question

Quizplus · Accepted Answer

Algorithms are mathematical formulas used by search engines to rank websites according to the terms used in the search query. Keywords are the terms used in the search query, but they are not the formulas used for ranking. Search functions and functions are too general and do not specifically refer to the mathematical formulas used for ranking.

____ Are Mathematical Formulas Used by Search Engines to Rank