Consider a Method of the Form

question 38

Multiple Choice

Consider a method of the form
Void printPoint(Point< Number > p) {
//Code not shown
}
Where Point< T > is a generic type.When the method is called,the only objects that may be passed for the parameter p are

• A) Point< Number > objects only
• B) Point< T > objects,where T is the Number class,or is any subclass of Number
• C) Point< T > objects,where T is the Number class,or is any superclass of Number
• D) All of the above

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Definitions:

Costs

The monetary value of resources consumed or spent to achieve a particular objective.

Benefits

Advantages or positive outcomes that result from a particular action or policy.

Free Rider Problem

A situation where individuals consume a public good without contributing to its cost, benefitting from others' contributions.

Public Goods

Goods that are non-excludable and non-rivalrous, meaning they can be used by everyone and one person's use does not reduce availability to others.