Given the Following Diagram Showing Class Relationships: What Type

question 41

Multiple Choice

Given the following diagram showing class relationships: What type of relationship is shown between LineItem and Product?

• A)Product inherits from LineItem.
• B)Product aggregates LineItem.
• C)LineItem aggregates Product.
• D)LineItem inherits from Product.

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Definitions:

XIC Instruction

A "Examine if Closed" instruction in PLC programming, used to check if a specific condition or input is true.

XIO Instruction

"Examine if Open" instruction in PLC programming, used to check if a Boolean input condition is false before executing the subsequent logic.

Series Contact Instructions

Guidelines or directives related to the configuration or wiring of electrical contacts in a series circuit arrangement.

Ladder Logic

A programming language used to program programmable logic controllers (PLCs), visually resembling the schematic diagrams of relay logic hardware.