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java interview questions 2026 microservices security secure data in microservices spring boot microservices security jwt ...

Java Interview Concept Why can't we create a child class object directly using a parent reference? This question looks simple, but ...

Java Interview Question Can we create an object of an abstract class? This looks like an easy question, but many developers feel ...

Video Description: In this quick video, learn the essential differences between JDK, JRE, and JVM in Java. JDK (Java ...

Learn @PathVariable in Spring Boot in 30 seconds Must-know Java interview question for 2026! Java interview questions ...

Are you preparing for Java interviews or looking for Java coding questions to practice? In this video, I present Java MCQ ...

Hello So 70% of Java developers cannot answer this question Here we have a simple user controller right we have private final ...

Service annotation Spring Boot Spring Boot service layer Java interview questions 2026 Spring Boot annotations explained ...

Are you preparing for Java interviews or looking for Java coding questions to practice? In this video, I present Java MCQ ...

What is a REST Controller in Spring Boot? This is one of the most frequently asked Java interview questions in 2026, especially ...

PostMapping in Spring Boot is used to handle HTTP POST requests for creating or submitting data to the server. It accepts request ...

In this class Q&A reel, we answer a common Java interview question: Why do we need Thread Synchronization in Java?

Master Spring Boot Interview Questions 2026 Learn what @RequestParam annotation is, how it works, and why it's important in ...

In this video, you will learn how to write your first Java program – Hello World. This is the starting point for every Java developer ...

Race Condition in Java Explained—Tatkal Booking Story | Interview series part-3 | #shorts #java Ever booked a Tatkal ticket ...

Deadlock occurs in multithreaded programs when two or more threads are stuck waiting for each other's locked resources, ...

... Java interview questions Abstraction explained OOPS interview questions Core Java concepts Java programming Abstraction ...

RequestBody in Spring Boot binds HTTP request JSON/XML data directly to a Java object, enabling clean REST APIs, seamless ...

Deadlock in Java Explained — Funny Interview Series Part-4 | #shorts #ytshorts #reels Ever seen two people being too polite and ...

Master Asynchronous Programming in Spring Boot using @Async, CompletableFuture, WebClient, and Executor. This is a ...