In Recursive Backtracking,if One Set of Recursive Calls Does Not

question 10

Multiple Choice

In recursive backtracking,if one set of recursive calls does not result in a solution to the problem,what happens?

• A)The program returns to a previous decision point and makes a different decision.
• B)The program backs up to the previous decision point and throws an exception.
• C)The program continues,with unexpected results.
• D)The program backs up to the original method call.

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Definitions:

Contaminated Rail

This refers to railway tracks that have been exposed to pollutants or hazardous substances, potentially posing risks to the environment and health.

Urban Residents

Individuals who live within the confines of a city or densely populated area.

Urban Areas

Areas known for their significant concentration of people and extensive anthropogenic characteristics relative to nearby regions.

Urban Sprawl

The unchecked spread of city regions into adjacent rural lands, frequently identified by sparse residential growth.