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Java
Core Java interview prep: language fundamentals and the JVM, OOP, collections, generics, exception handling, concurrency, memory management and garbage collection, Java 8+ functional features, and I/O.
90Questions
10Topics
12hEst. Time
Topics
Choose a topic to start your interview preparation journey
Java Fundamentals & the JVM
12 Qs
Object-Oriented Programming in Java
12 Qs
Collections Framework
12 Qs
Generics
6 Qs
Exception Handling
7 Qs
Multithreading & Concurrency
13 Qs
Memory Management & Garbage Collection
7 Qs
Java 8+ & Functional Programming
10 Qs
I/O, Strings & Serialization
6 Qs
General & Behavioral
5 Qs