Every Node in a Doubly Linked List Has Two Pointers

question 2

Multiple Choice

Every node in a doubly linked list has two pointers: ____ and ____.

• A) top; bottom
• B) back; next
• C) current; forward
• D) previous; forward

---

Definitions:

Daily Demand

The total quantity of a product or service required by the market within one day.

Computers

Electronic devices that can store, retrieve, and process data, performing calculations and operations according to a set of instructions known as programs.

Probability Distribution

A mathematical description of outcomes in a probabilistic experiment with respect to their probabilities.

Random Sample

A subset of data chosen from a larger set, where each element has an equal probability of being chosen.