Java Interview Questions for Freshers 2026 — 250+ MNC Technical Questions

Core Java interview questions for freshers

OOP concepts, inheritance, polymorphism, abstraction, encapsulation, Java 8 features, strings, arrays, collections (List, Set, Map), exception handling, garbage collection, JVM basics, equals/hashCode, and common tricky output questions.

Spring Boot & backend interview topics

Dependency injection, REST APIs, JPA/Hibernate, Spring Security basics, microservices introduction, SQL joins, indexing, and system design fundamentals for entry-level Java developer roles.

How to prepare for Java fresher interviews in 2026

Practice coding on arrays and strings, revise OOP and collections daily, read Spring Boot notes, and attempt mock interviews. Use free PDF notes and AI resume analysis on BCVWORLD.

Free Java & Spring Boot PDF notes · TCS NQT syllabus 2026 · AI resume analyser