Thanks to visit codestin.com
Credit goes to www.geeksforgeeks.org

Tutorials
Courses
Tracks

Similar Topics

Web Technologies32.1K+ articles

Python19.6K+ articles

Java9.3K+ articles

Misc7.7K+ articles

C++3.7K+ articles

Python Programs3.7K+ articles

Difference Between3.1K+ articles

Solidity112+ articles

Blockchain92+ articles

java-swing63+ articles

Programming Language / Java

Java

9.3K+ posts

Java Core Concepts Interview Questions

Last Updated: 27 August 2025

In Java, Input/Output (I/O) and related concepts like streams, classloaders, packages, and keywords play a key role in building robust applications. These fundamentals hel...read more

article_image

Technical Interview Questions

Java Coding Practice Problems

Last Updated: 11 August 2025

Java coding practice problems help learners and professionals improve their programming skills through real-world challenges, covering topics like data structures, algorit...read more

Careers & Jobs in Java

Last Updated: 11 August 2025

Careers in Java are in high demand, as the language is widely used across industries. Java developers work on applications for web, mobile, enterprise systems and cloud pl...read more

Companies That Use Java

Last Updated: 11 August 2025

Java is used by many leading companies because it runs on any platform, scales well, and delivers strong performance. It powers systems in technology, finance, e-commerce ...read more

Introduction to Mockito

Last Updated: 19 August 2025

Mockito is an open-source and widely used mocking framework for Java applications. It allows developers to create mock objects, simulated objects that mimic the behavior o...read more

Race Conditions

Last Updated: 11 August 2025

A race conditionoccurs when multiple threads read and write the same variable, i.e., they have access to shared data and try to change it at the same time. In such a scena...read more

article_image

Java Security, Monitoring & DevOps Interview Questions

Last Updated: 25 August 2025

This highlights crucial interview questions related to security, observability, and deployment practices in Java microservices. It covers authentication and authorization ...read more

Java Microservices Architecture & Development Interview Questions

Last Updated: 28 August 2025

Java Microservices Architecture is a style of designing applications where the system is broken into small, independent services, each responsible for a specific function ...read more

Java Microservices

Java Advanced Topics Interview Questions

Last Updated: 25 August 2025

This covers key advanced Java interview topics with questions and in-depth answers1. What is Exception Handling How many types of exceptions can occur in a Java program?...read more

article_image

Java Collections & Generics Interview Questions

Last Updated: 25 August 2025

Java Collections Framework (JCF) is a standard library that provides data structures and algorithms to store, retrieve and manipulate data efficiently. It is one of the mo...read more

article_image

Java-Collections

Java OOP Interview Questions

Last Updated: 27 August 2025

Java is a pure object-oriented programming language (with minor exceptions like primitives). OOP is one of the most frequently tested topics in interviews. It models real-...read more

article_image

Java-Object Oriented

Java Basics & Program Flow Interview Questions

Last Updated: 28 August 2025

Java is an object-oriented programming language used widely in enterprise applications android development and backend systems. Understanding Java fundamentals is essentia...read more

article_image

Technical Interview Questions

Last Updated: 07 August 2025

In Java JVM divides memory into several regions for efficient program execution. One of the most important among them is the Heap Area. The heap is a place in memory where...read more

article_image

Web frameworks and Technologies in java

Last Updated: 02 August 2025

From basic server-side technologies like Servlets and JSP to modern frameworks like Spring Boot and Spring Cloud Gateway, Java offers powerful tools for building everythin...read more

article_image

Operator Precedence and Associativity in Java

Last Updated: 31 July 2025

Precedence and associative rules are applied when dealing with hybrid equations that involve more than one type of operator. In such cases, these rules determine which par...read more

article_image

...