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:

Heart Disease

A range of conditions that affect the heart, including blood vessel diseases, such as coronary artery disease, heart rhythm problems (arrhythmias), and heart defects one is born with (congenital heart defects), among others.

Type A Behavior Pattern

A personality type characterized by high levels of competitiveness, urgency, aggression, and an overwhelming sense of time pressure.

Coronary Heart Disease

A cardiovascular condition characterized by narrowed arteries that supply blood to the heart, leading to a higher risk of heart attack.

Significant Predictor

A variable in statistical analysis that is associated with a particular outcome or phenomenon and can accurately forecast or contribute to explaining variations in the outcome.