Which Phrase Best Describes the Purpose of a Lock Used

question 4

Multiple Choice

Which phrase best describes the purpose of a lock used in an object in one or more of its methods?

• A)increased sharing
• B)mutual exclusion
• C)speed increase
• D)privacy protection

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Definitions:

High-Speed Link

A communication connection that allows for rapid data transfer between devices or systems.

SERCOS Standard

An open standard for data exchange between drives and controls in industrial applications, facilitating real-time communication.

Field Devices

Equipment such as sensors, valves, actuators, and transmitters located in the physical area being monitored or controlled.

Fieldbus Communication System

A network system for industrial control systems used to connect and communicate with field devices like sensors and actuators.