Example Code Ch 13-2

question 41

Multiple Choice

Example Code Ch 13-2
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.
-Refer to Example Code Ch 13-2: Assume that the linked list has at least two Nodes in it. Which of the following instructions will return the second int value in the list?

• A) return head.info;
• B) return head.next.info;
• C) return head.next.next.info;
• D) return head.next.next.next.info;
• E) It is not possible to return the second int value in the list using head.

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Definitions:

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The branch of science devoted to the study of societies and the relationships among individuals within those societies.

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An organization that seeks to influence political decisions in favor of their interests or cause.

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The supreme legislative body in a country, typically consisting of a lower house (e.g., House of Representatives) and an upper house (e.g., Senate), responsible for making laws.