For Some Commercial Web Sites,the Server Is Actually a Large

question 37

Multiple Choice

For some commercial Web sites,the server is actually a large collection of computers,called a ________,that coordinates all of their activities.

• A)networking terminal
• B)workstation
• C)server farm
• D)data bus

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Definitions:

Selection Bias

A distortion in statistical analysis resulting from the method of collecting samples.

Positive Correlation

A relationship between two variables in which both variables move in the same direction.

Foot Size

A measurement of the length of a person's foot, often used in determining appropriate shoe fitting.

Neutral

Not supporting or helping either side in a conflict, dispute, or competition.