What Is the Returned Value and the State of the Queue

question 25

Multiple Choice

What is the returned value and the state of the queue after the operation is executed? Current queue state: x a z b
Q.peek()

• A) b, x a z b
• B) x, a z b
• C) x, x a z b
• D) b, x a z

---

Definitions:

Variables

Elements or quantities that can vary or change in a study or experiment.

Measure

Measure refers to a method or standard for obtaining a quantity represented or an amount of a characteristic, often through the use of instruments or statistical techniques.

Label

A descriptor or name assigned to something for the purpose of identification or to give additional information.

Student ID

A unique identifier assigned to students to differentiate them from others, typically used for administrative and identification purposes.