Hyo Runs an Ice Cream Store with Her Family

question 28

Multiple Choice

Hyo runs an ice cream store with her family. Which of the following technologies might be a good source of computing for the store?

• A) Server farm
• B) Grid computing
• C) Cloud computing
• D) Utility computing
• E) Virtualization

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Definitions:

Directional Control

The mechanism or system used to steer or change the direction of a vehicle or a machine part.

Pilot

Any of a number of devices that receives a signal and then effects an action; can also be known as a relay.

Spool

A cylindrical device around which materials such as thread, wire, or film are wound for storage.

Swashplate Pump

A type of hydraulic pump where a rotating swashplate controls the flow of fluid, used in various high-pressure hydraulic systems.