Contribute to the Convenience of Online Shopping Because They

question 259

Multiple Choice

contribute to the convenience of online shopping because they

• A) reduce time spent online.
• B) allow customers to make online comparisons of prices and product features.
• C) permit customers to design one-of-a-kind items that fit their specific needs.
• D) allow customers to engage in an electronic dialogue with marketers.
• E) offer customers almost any product or service they want.

---

Definitions:

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.

Daisy-Chain Topology

A network configuration where each device is connected in series to the next, forming a linear chain for communication or power distribution.