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:

Subliminal Stimulation

The process of influencing an individual's mind below the threshold of conscious perception.

Context Effects

The influence of environmental factors on one's perception, cognition, or behavior in a given situation.

Sensory Adaptation

The method through which sensory detectors decrease in sensitivity towards unvarying or steady stimuli over a period.

Subliminal Sensation

A perceptual experience that occurs below the threshold of conscious awareness.