A DFD Shows ____

question 48

Multiple Choice

A DFD shows ____.

• A) what the system does
• B) how data moves through an information system
• C) how a system transforms input data into useful information
• D) all of the above

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Definitions:

Dash-warning Light

A light or indicator located on a vehicle's dashboard designed to alert the driver about various vehicle conditions or malfunctions.

Air-over-hydraulic Brakes

Brake systems that use air pressure to enhance or actuate the hydraulic brake fluid pressure, combining both air and hydraulic systems' benefits.

Brake Lining Wear

The gradual loss of material from the brake lining due to friction, resulting in reduced braking efficiency and effectiveness.

Hydraulic Fluid Pressure

The force exerted by fluids when contained within a hydraulic system, used to transmit power or motion.