An Inner Helper Class, Such as a TreeNode Inside the Generic

question 13

Multiple Choice

An inner helper class, such as a TreeNode inside the generic BinaryTree class, must meet which of the following criteria?
I be public
II be private
III be declared as generic

• A) I and III
• B) II and III
• C) I, II and III
• D) none are necessary

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Definitions:

Cognitive Miser

A theory suggesting that humans tend to conserve mental energy by relying on simplified and heuristic methods of processing information.

Representativeness Heuristic

A cognitive shortcut that involves judging the likelihood of an event based on how closely it resembles a typical case.

Subtypes

Categories that people use for individuals who do not fit a general stereotype.

Stereotypes

Widely held but fixed and oversimplified images or ideas of a particular type of person or thing, often based on limited information.