The Steps Involved in Inserting a New Item at the Beginning

question 14

Multiple Choice

The steps involved in inserting a new item at the beginning of an unordered linked list are ____.

• A) 1. Create a new node.
• 2. Insert the node before first.
• 3. Increment the counter by 1.
• B) 1. Create a new node.
• 2. Store the new item in the new node.
• 3. Insert the node before first.
• 4. Increment the counter by 1.
• C) 1. Create a new node.
• 2. Store the new item in the new node.
• 3. Insert the node before first.
• D) 1. Create a new node.
• 2. Store the new item in the new node.
• 3. Insert the node before first.
• 4. Decrement the counter by 1.

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Definitions:

Reversal of Treatment

A procedure in single-subject research where an intervention is removed to study its effects on the target behavior or condition.

Single-case Design

A research design that focuses on the response of a single subject to document the effects of a specific condition or intervention.

Reversal Designs

Experimental designs in which an intervention is introduced, removed, and then reintroduced to gauge its effects.

ABAB Design

A type of experimental design in behavioral science that involves alternating between a baseline period (A) and an intervention period (B).