For the Questions Below, Assume That a Linked List Is

question 62

Multiple Choice

For the questions below, assume that a linked list is implemented using the Node class where a Node contains instance data of int info; and Node next; where next references the next Node in the linked list. Also assume that head references the first Node in the list.
-Which of the following instructions would create an initially empty linked list?

• A) Node head = new Node( );
• B) Node head = Node;
• C) Node head = null;
• D) Node head = new Node(0);
• E) Node head = list;

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Definitions:

Primary Reinforcers

Innate, biologically significant stimuli, like food and water, that satisfy physiological needs and thus reinforce behavior without prior learning.

Generalization

The act or process of applying an idea, rule, or pattern to broader situations, often used in learning and reasoning.

Variable-Interval

A schedule of reinforcement where a response is rewarded after an unpredictable amount of time has passed, resulting in a steady but slow rate of response in behaviorist psychology.

Fixed-Ratio

A schedule of reinforcement where a response is rewarded after a set number of responses.