Java Interview Questions Coding Practice [SOLUTIONS] 2025

Java Coding Interview Questions and Answers (Solution Code with Detailed Explanations) | Coding Practice Exercises

4.83 (6 reviews)

Udemy

platform

English

language

Programming Languages

category

Jitendra Suryavanshi

instructor

Java Interview Questions Coding Practice [SOLUTIONS] 2025

3 879

students

40 mins

content

Apr 2025

last update

$54.99

regular price

What you will learn

Solve real-world coding problems using core Java concepts like variables, data types, and control structures.

Apply object-oriented programming (OOP) principles such as inheritance, polymorphism, and encapsulation in practical scenarios.

Master the Java Collections Framework , including ArrayList, HashMap, HashSet, and their use cases.

Understand and implement multithreading concepts like thread lifecycle, synchronization, and concurrency.

Handle errors effectively using exception handling techniques like try-catch-finally and custom exceptions.

Write efficient code using Java 8+ features such as lambda expressions, streams API, and functional interfaces.

Optimize performance by understanding memory management , garbage collection, and JVM architecture.

Practice solving frequently asked Java interview questions with step-by-step solutions and explanations.

Implement design patterns like singleton, factory, and builder to solve complex programming challenges.

Gain hands-on experience with file handling , serialization, and reflection for real-world applications.

Course Gallery

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6447165

udemy ID

05/02/2025

course created date

06/04/2025

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