Which Data Structure Represents a Waiting Line and Limits Insertions

question 10

Multiple Choice

Which data structure represents a waiting line and limits insertions to be made at the back of the data structure and limits removals to be made from the front?

• A) Stack.
• B) Queue.
• C) Binary tree.
• D) Linked list.

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Definitions:

Labor Union

An organization formed by workers in the same sector or industry to negotiate wages, hours, benefits, and working conditions with employers.

Labor Hours Demanded

The total number of working hours that employers are willing to hire based on the current wage level.

Widget Industry

A hypothetical or generic term often used to refer to any industry or sector producing a common, unspecified product for illustrative purposes.

AFL-CIO

The American Federation of Labor and Congress of Industrial Organizations, a federation of unions that represents workers.