Log out Go to App
Go to App

Learning Materials

Features

Discover

Chapter 18: Problem 14

Suppose the following operations are performed on an empty queue: enqueue (5) enqueue (7) enqueue( 9 ) enqueue (12)

Short Answer

Expert verified
Answer: The resulting queue after performing the given enqueue operations is [5, 7, 9, 12].

Step by step solution

01

Initialize an empty queue

Begin with an empty queue represented as [ ].
02

Perform the first enqueue operation

Enqueue the number 5 into the queue: enqueue(5). The queue now looks like this [5].
03

Perform the second enqueue operation

Enqueue the number 7 into the queue: enqueue(7). The queue now looks like this [5, 7].
04

Perform the third enqueue operation

Enqueue the number 9 into the queue: enqueue(9). The queue now looks like this [5, 7, 9].
05

Perform the fourth enqueue operation

Enqueue the number 12 into the queue: enqueue(12). The queue now looks like this [5, 7, 9, 12]. After performing all the enqueue operations, the final queue is [5, 7, 9, 12].

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

When an element is removed from a queue, where is it removed from?

What types may the STL stack be based on? By default, what type is an STL stack based on?

What does LIFO mean?

Describe two operations that all queues perform.

Suppose the following operations were performed on an empty stack: push (0) push (9) push (12) push (1) Insert numbers in the following diagram to show what will be stored in the static stack after the operations have executed.
See all solutions

Recommended explanations on Computer Science Textbooks

Computer Programming

Read Explanation

Computer Organisation and Architecture

Read Explanation

Issues in Computer Science

Read Explanation

Algorithms in Computer Science

Read Explanation

Computer Network

Read Explanation

Big Data

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.

Sign-up for free