Master Java interviews with AI-powered practice sessions covering OOP, collections, multithreading, Spring Boot, and enterprise patterns.
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Java interviews test your understanding of object-oriented design, the collections framework, concurrency, and enterprise frameworks like Spring. Be prepared for both core Java and framework questions.
Master essential Java concepts
Inheritance, polymorphism, generics, streams
Threads, executors, synchronization, locks
DI, REST APIs, security, actuator
Entity mapping, queries, caching, transactions
Service discovery, circuit breakers, messaging
Creational, structural, behavioral patterns
Progress through increasing complexity
Core Java, OOP basics, collections fundamentals
Streams, Spring Boot, multithreading basics
JVM internals, microservices, performance tuning
Technology-specific preparation
Natural conversation like real interviews
Questions tailored for Java developers
Actionable improvement insights
Practice whenever you want
From junior to senior questions
See improvement over time
Start practicing with AI now. No credit card required.