What Is a Web Crawler

question 7

Multiple Choice

What is a web crawler?

• A) A software program that browses the web in a very methodical way
• B) A software program that keeps track of changes on web sites
• C) A software program that searches the web for content
• D) A person who does research on behalf of law enforcement
• E) A person who does research on the web on behalf of companies

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Definitions:

Population

A group of individuals of the same species living and interbreeding within a given area.

Illustration

A visualization or a depiction made by an artist, such as a drawing or painting, that complements, elucidates, or decorates text.

Founder Effect

After a small group of individuals found a new population, allele frequencies in the new population differ from those in the original population.