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Learn Java Fundamentals, Object Oriented, Arrays, Collections, Maps and Solve puzzles to win Java interview questions!
Updated on Sep, 2026
Programming, Programming Languages, Java
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Scared of coding interview?
This course will practice you with the must know Java interview questions.
In addition it will also prepare you to crack Java puzzle pattern. If you can learn the pattern, you can beat coding interview!
If you want to get your dream job, and you are serious about your career you should take this course.
In this course we will review Java interview questions from different areas:
Java Fundamentals – String, exceptions, autoboxing, garbage collectors and more.
Arrays - advantages and disadvantages, initialization, search, sort, puzzle.
Object Oriented Concepts - encapsulation, polymorphism, inheritance and abstraction. More practically we will discuss inheritance, interface and abstract classes, access modifier, overriding vs Hiding, marker interface and much more.
Collections - Framework overview, List, ArrayList, Vector, Iterator.
Maps - Map interface, HashMap, Hashtable
Puzzles - Programming puzzles and "What wrong with this code?" questions are frequently asked in software programming Interviews in order to check your knowledge, your logical thinking and how strong and clear your mind is.
Interview process - Improve your soft skills and understand the interview process that you are going to pass.
The lecture were divided to short lectures of about 5 min each, so you will be able to come back to a specific topic and replay the lesson without the need to search in a specific long video for the part that you would like to repeat on.
Each lesson will include several questions; all of them are from real interviews. We'll go over the questions and answer them.
Check out the detailed breakdown of what’s inside the course
My software development career was started in the early 2000 and I'm working with Java almost since it was born, more than 20 years now.
I have lot of experience in software development, and specifically Java technologies, open source, cloud and devops.
Today, I'm leading java development teams in an international software companies.
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