________ Is an Approach to Data Management That Stores Both

question 44

Multiple Choice

________ is an approach to data management that stores both data and procedures acting on the data as objects that can be automatically retrieved and shared.

• A)Referential integrity
• B)Normalization
• C)An object-oriented DBMS
• D)Entity-relationship modelling

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Definitions:

Auxiliary Contacts

Auxiliary contacts are additional contacts used in a relay or contactor that provide a secondary switching function, often used for signaling or interlocking purposes.

Control Circuit

An electrical circuit designed to control the operation of a device, often using lower power levels than the device it controls.

Relay

An electrically operated switch that allows a circuit to be controlled by a low-power signal, or where several circuits must be controlled by one signal.

Contact

An electrical component used to complete or interrupt an electrical circuit.