Which of the Following Is an Example of a Product

question 190

Multiple Choice

Which of the following is an example of a product that is nonexcludable and rival?

• A)free concert (with limited seating)in a park
• B)national defense
• C)automobiles
• D)flu vaccinations

Recognize different types of alternators and their working principles.

Explain the control mechanism of alternator output.

Discuss the advantages of different types of alternators in terms of power output.

Understand the methods of regulating and preventing excessive induced voltage.

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Definitions:

File Class

In programming, specifically Java, the File class is a representation of file and directory pathnames, providing methods to manipulate these paths.

GetDirectory

A method or function in programming used to retrieve the directory path of a file or application.

File Class

A class that encapsulates the behavior and attributes of files, allowing for the creation, reading, and writing of files in a program.

Exists

In the context of file systems, "exists" typically refers to a method used to check whether a file or directory exists in the file system.