In a Doubly-Linked List, Each Node Contains a Pointer to the Next

question 2

Multiple Choice

In a doubly-linked list, each node contains a pointer to the next node in the list, as well as a pointer to

• A) itself.
• B) the head node.
• C) the tail node.
• D) the previous node.
• E) None of the above

---

Definitions:

Delirious

A state of mental confusion that can include illusions, disorientation, and irrational behavior, often due to illness or intoxication.

Side Effects

Unintended, often adverse reactions to a drug or treatment.

Daily Aspirin

The routine intake of a low-dose aspirin, often prescribed to prevent blood clots and reduce the risk of heart attack or stroke.

Metoprolol

A medication used to treat high blood pressure, chest pain, and heart failure, belongs to a class of drugs known as beta-blockers which work by slowing the heart rate.