Which of the Following Correctly Initializes a Doubly Linked List

question 40

Multiple Choice

Which of the following correctly initializes a doubly linked list in the default constructor?

• A) head = nullptr;
• Back = nullptr;
• B) head = 0;
• Back = 0;
• Count = 0;
• C) first = 0;
• Last = 0;
• D) first = nullptr;
• Last = nullptr;
• Count = 0;

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Definitions:

Enculturation

The process by which individuals learn and adopt the values, customs, and norms of their culture.

Assimilation

The process by which a person or a group's language and/or culture come to resemble those of another group.

Achievement

The accomplishment of a goal or attainment of a higher level of performance, often recognized and measurable.

Affiliation

The need to form connections with others or be part of a group, often considered a fundamental human motivation.