A Web Directory Differs from a Search Engine in That

question 84

Multiple Choice

A web directory differs from a search engine in that

• A)it doesn't include Usenet newsgroups.
• B)it doesn't provide as precise results as a search engine.
• C)human editors find and index the websites to include.
• D)it usually locates more sites than a search engine.
• E)it offers the most recent articles first.

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Definitions:

Units of X

Specific measures or quantities of a given variable or product X.

Price of X

The cost associated with acquiring a unit of good or service X.

Utility Function

An economic model that measures preferences over a set of goods and services.

Budget Constraint

An economic model that represents all the combinations of goods and services a consumer can purchase given their income and the prices of those goods and services.