Step 18 of 38 · Java Interview Preparation for Beginners · Stage 3: Collections, generics and exceptions

Java Interview Quiz: Collections, Generics and Exceptions

Ten interview-style questions on equals and hashCode, HashMap internals, ArrayList versus LinkedList, type erasure, PECS, checked exceptions and try-with-resources.

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Java Interview Quiz: Collections, Generics and Exceptions

Stage 2: Object-oriented programming

Stage 3: Collections, generics and exceptions

Stage 4: Modern Java and streams

Stage 5: Concurrency and the JVM

Stage 6: Databases, Spring and testing

Stage 7: Interview practice