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Within an object-oriented database, there are two objects-a social worker and a nurse. There is a third object, employee, of which the social worker and nurse are members. What does the concept of "inheritance" refer to in this example?
PCM
Powertrain Control Module, an automotive component that integrates the control of the engine's ignition, fuel injection, and transmission systems.
BCM
Body Control Module, an electronic control unit in a vehicle that manages various functions such as interior lighting, door locks, and windows.
Scanning Tool
A device used in automotive diagnostics to read and clear trouble codes, monitor real-time data, and perform system tests.
Hydraulic System
A system using pressurized fluid to transfer force or motion, found in various machinery and vehicle brake systems.
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