In UML Notation,the Relationship Line in a Relationship Between Two

question 21

Multiple Choice

In UML notation,the relationship line in a relationship between two strong entities is labeled as:

• A)<persistent>.
• B)<identifying>.
• C)<nonidentifying>.
• D)<protected>.
• E)There is no label used.

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Definitions:

TOF Timer

A timing function that begins timing when the input signal goes from true to false, often used in programmable logic controllers (PLCs).

Accumulate Time

A process in computing or control systems where elapsed or total time for events is recorded or added together.

Time Delay

An intentional latency inserted in a signal path or operational sequence to regulate the flow of information or synchronization of tasks.

Energized

Denotes when an electrical device is supplied with power, indicating its active status and readiness to perform its function.