Services Cannot Be Touched or Displayed,which Illustrates

question 23

Multiple Choice

Services cannot be touched or displayed,which illustrates:

• A) Intangibility
• B) Heterogeneity
• C) Perishability
• D) Simultaneous production and consumption
• E) Quality

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Definitions:

Internal Operating Instructions

Detailed procedures or guidelines within a system or application, defining how specific operations should be executed.

Scan Process

The scan process in a PLC refers to the cyclical operation in which the system reads inputs, executes logic based on the program, and updates outputs, typically occurring in a rapid and continuous loop.

Input Data

Information or signals received by a system or device from external sources, used as parameters or conditions for processing and operations.

Ladder Program

A graphical programming language used in programmable logic controllers (PLCs), resembling the schematic diagrams of relay logic.