What Kind of Linked List Begins with a Pointer to the First

question 12

Multiple Choice

What kind of linked list begins with a pointer to the first node, and each node contains a pointer to the next node, and the pointer in the last node points back to the first node?

• A) Circular, singly-linked list.
• B) Circular, doubly-linked list.
• C) Singly-linked list.
• D) Doubly-linked list.

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Definitions:

Private Good

A product that is excludable and rivalrous, meaning its use by one person decreases its availability for another.

Fire-Protection Services

Public or private services dedicated to preventing, controlling, and extinguishing fires to protect life and property.

Firefighter's Helmet

A firefighter's helmet is designed to protect firefighters from heat, falling objects, and other hazards while combating fires.

Excludable

A characteristic of a good or service that means it can be restricted to paying customers only.