The Basic Building Block of a Data Model Is The

question 25

Multiple Choice

The basic building block of a data model is the:

• A)Entity
• B)Relationship
• C)Attribute
• D)Cardinality
• E)Modality

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Definitions:

Electrical Wiring

A network of insulated conductors used to transmit electric power or signals.

Electrical Schematic Diagram

A graphical representation of an electrical circuit, showing the connections and components in a system.

Circuit Protection Devices

Devices used to protect electrical circuits from damage caused by overload or short circuit, such as fuses and circuit breakers.

Ohmmeter

An electrical instrument used to measure electrical resistance in a circuit, typically in ohms.