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Java Interview Questions for Cognizant GenC (Most Important) If you are preparing for the Cognizant GenC Interview 2024–25 ...

Most Spring Boot APIs fail in production not because of business logic — but due to poor validation and error handling.

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In this scenario-based Java interview question, we explore a real-world violation of the Liskov Substitution Principle (LSP) using a ...

Most beginners write Spring Boot APIs, but fail interviews because they don't handle exceptions properly. In this video (Telugu), ...

Exception Handling in Programming The Power of finally.

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Iterators in Java are a core part of the Java Collections Framework and are essential for safely traversing, modifying, and ...

In this video, we improve our Create User REST API in Spring Boot 4 by adding proper request validations using @Valid and ...

JAVA Complete Placement Course | Java Control Statements | while loop Java Programming Complete Placement Course ...

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In this video, I break down the Top 10 Java Interview Questions that are asked in 90% of interviews for 2026. I don't just give you ...

Why does Java force you to handle some errors but ignore others? In this first video of our Robustness & Data Handling module, ...

What actually happens when you type static? In this video, we decode one of the most misunderstood keywords in Java.