HomeCoursesJava Multithreading for Senior Engineering Interviews

Beginner

15h

Java Multithreading for Senior Engineering Interviews

The only guide you’ll need on concurrency & multithreading for senior engineers. Pressure test your skills with real-world practice problems from top companies.

Overview

Content

Reviews

Concurrency in Java is one of the most complex and advanced topics brought up during senior engineering interviews. Knowledge of concurrency and multithreading can put interviewees at a considerable advantage. This course lays the foundations of advanced concurrency and multithreading and explains concepts such as Monitors and Deferred Callbacks in depth. It also builds simple and complete solutions to popular concurrency problems that can be asked about in interviews like the Reader-Writer Problem and the Dining Philosopher Problem. While prior knowledge of concurrency is not required to follow through with this course, familiarity with the very basics of concurrency would be helpful.

Concurrency in Java is one of the most complex and advanced topics brought up during senior engineering interviews. Knowledge of...Show More

Learning Roadmap

113 Lessons23 Quizzes

The Basics

Introduction

Program vs Process vs Thread

Concurrency vs Parallelism

Cooperative Multitasking vs Preemptive Multitasking

Synchronous vs Asynchronous

I/O Bound vs CPU Bound

Throughput vs Latency

Critical Sections & Race Conditions

Deadlocks, Liveness & Reentrant Locks

Mutex vs Semaphore

Mutex vs Monitor

Java's Monitor & Hoare vs Mesa Monitors

Semaphore vs Monitor

Amdahl's Law

Moore's Law

Multithreading in Java

Atomic Assignments

Thready Safety & Synchronized

Wait & Notify

Interrupting Threads

Volatile

Reentrant Locks & Condition Variables

Java's Memory Model

3 Lessons

Interview Practice Problems

19 Lessons

Bonus Questions

5 Lessons

Beyond the Interview

Next Steps

Java Concurrency Reference

49 Lessons

Revision & Quizzes

8 Lessons

Certificate of Completion

Showcase your accomplishment by sharing your certificate of completion.

Course Author:

C. H. Afzal

Developed by MAANG Engineers

Every Educative lesson is designed by a team of ex-MAANG software engineers and PhD computer science educators, and developed in consultation with developers and data scientists working at Meta, Google, and more. Our mission is to get you hands-on with the necessary skills to stay ahead in a constantly changing industry. No video, no fluff. Just interactive, project-based learning with personalized feedback that adapts to your goals and experience.

Trusted by 2.9 million developers working at companies

These are high-quality courses. Trust me the price is worth it for the content quality. Educative came at the right time in my career. I'm understanding topics better than with any book or online video tutorial I've done. Truly made for developers. Thanks

Anthony Walker

@_webarchitect_

Just finished my first full #ML course: Machine learning for Software Engineers from Educative, Inc. ... Highly recommend!

Evan Dunbar

ML Engineer

You guys are the gold standard of crash-courses... Narrow enough that it doesn't need years of study or a full blown book to get the gist, but broad enough that an afternoon of Googling doesn't cut it.

Software Developer

Carlos Matias La Borde

I spend my days and nights on Educative. It is indispensable. It is such a unique and reader-friendly site

Souvik Kundu

Front-end Developer

Your courses are simply awesome, the depth they go into and the breadth of coverage is so good that I don't have to refer to 10 different websites looking for interview topics and content.

Vinay Krishnaiah

Software Developer

Hands-on Learning AI-Powered Learning

See how Educative uses AI to make your learning more immersive than ever before.

Personalized Interview Prep

Skip the LeetCode grind with a custom roadmap that adapts to your goals. Hands-on practice for Coding Interviews, System Design, and more.

Mock Interviews

Test your skills in a simulated interview setting. Receive personalized feedback based on your performance. Available for Coding Interviews, System Design, and more.

AI Prompt

Build prompt engineering skills. Practice implementing AI-informed solutions.

Code Feedback

Evaluate and debug your code with the click of a button. Get real-time feedback on test cases, including time and space complexity of your solutions.

Explain

Select any text within any Educative course, and get an instant explanation — without ever leaving your browser.

AI Code Mentor

AI Code Mentor helps you quickly identify errors in your code, learn from your mistakes, and nudge you in the right direction — just like a 1:1 tutor!

Course

Ruby Concurrency for Senior Engineering Interviews

The ultimate guide to Ruby concurrency interviews. Developed by FAANG engineers, this course covers Monitors, Deferred Callbacks and problem-solving strategies for Reader-Writer and Dining Philosopher Problems.

8 h

beginner

Course

C# Concurrency for Senior Engineering Interviews

The ultimate guide to C# concurrency interviews. Developed by FAANG engineers, it covers multithreading, Monitors, Deferred Callbacks, and solutions to Reader-Writer, Dining Philosopher Problems.

15 h

beginner

Course

Python Concurrency for Senior Engineering Interviews

The ultimate guide to senior engineering interviews. Strategies developed by FAANG engineers on Python concurrency, multithreading, monitors, and event loops. Prep faster for top company questions.

15 h

beginner

Course

Learn Java Fundamentals

Master modern Java with a guided, adaptive roadmap. Start exactly at your level and progress from core syntax and OOP to collections, lambdas/streams, concurrency, and professional build tooling.

12 h

beginner

Course

Design a Test Automation Framework with Selenium and Java

Delve into designing a test automation framework using Java and Selenium. Learn about Selenium basics, TestNG, build management, logging, and reporting to automate web applications effectively.

12 h

beginner

Course

Python for Mechanical and Aerospace Engineering

Gain insights into using Python for mechanical and aerospace engineering. Learn about basics, graphing techniques, airfoil plotting, and dynamic pressure and orbital modeling in 2D and 3D.

8 h

beginner

Course

Grokking Bit Manipulation for Coding Interviews

The ultimate guide to bit manipulation for coding interviews. Developed by FAANG engineers, practice with real-world interview questions, and get interview-ready in just a few hours.

3 h

intermediate

Course

Coderust: Hacking the Coding Interview

The ultimate guide to coding interviews. Developed by FAANG engineers, practice with real-world questions in top languages. Prep faster and get interview-ready in just a few hours.

40 h

beginner

Course

Ruby Concurrency for Senior Engineering Interviews

beginner

8 hour

Course

C# Concurrency for Senior Engineering Interviews

beginner

15 hour

Course

Python Concurrency for Senior Engineering Interviews

beginner

15 hour

Course

Learn Java Fundamentals

beginner

12 hour

Course

Design a Test Automation Framework with Selenium and Java

beginner

12 hour

Course

Python for Mechanical and Aerospace Engineering

beginner

8 hour

Course

Grokking Bit Manipulation for Coding Interviews

intermediate

3 hour

Course

Coderust: Hacking the Coding Interview

beginner

40 hour

Free Resources

Frequently Asked Questions

How to prepare for a senior Java interview?

Senior Java positions require a detailed and clear understanding of concurrency. Knowledge of concurrency and multithreading, in addition to Java fundamentals, design patterns, system architectures, and JVM internals, can place interviewees at a considerable advantage.

Which method is best for multithreading in Java?

In Java, the best method for multithreading largely depends on the use case, but implementing the runnable interface is often considered a preferred alternative approach over extending the Thread class.

Is multithreading important for an interview?

Multithreading is a core concept often discussed in interviews for roles related to software engineering, systems programming, and performance-critical applications. A multitasking programming technique allows various threads to run simultaneously within a single program. If you are interviewing for a developer role, you will most likely be asked to explain multithreading and its importance in programming.

Learn in-demand tech skills in half the time