A Queue Performs the Following Commands (In Pseudo-Code): Enqueue 4

question 11

Multiple Choice

A queue performs the following commands (in pseudo-code) : enqueue 4, 6, 8, 3, 1
Dequeue three elements
Enqueue 3, 1, 5, 6
Dequeue two elements
What number is now at the front of the queue?

• A) 3
• B) 4
• C) 5
• D) 6

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Definitions:

Cognitive Restructuring

Cognitive restructuring is a psychological technique aimed at identifying and changing irrational or maladaptive thoughts and beliefs, often used in cognitive-behavioral therapy.

Self-Awareness

Involves being conscious of one's own character, feelings, motives, and desires.

Task-Centeredness

A focus on completing specific tasks or goals, often characterized by a practical and direct approach to solving problems.

Eclectic Practice

An approach that draws on multiple theories, styles, or ideas to best address the needs and preferences of individual clients or situations.