What is interface ?
Senior Software Engineer Java Developer Interview Questions
412 senior software engineer java developer interview questions shared by candidates
Design a bowling game system
Spring boot architecture
Java pass by reference.
1. How Java memory works 2. What we get NullPointerException 3. Program to get factorial using iteration and recursion(discussion around edge case writing code etc.) 4. Explain Volatile, Synchronized & AtomicInteger 5. Why use kafka vs SQS 6. Performance optimization
How Do you implement observer design pattern? Which design patterns do you know? Which are the collections interfaces? Given the fibonacci sequence array, sort the array with all the odd numbers at the begining and the non even numbers at the end. Don’t use any temp array.
Give a general overview of the Java memory model.
HashMap details
Implement Doubly Linked List.
Core Java, Spring and Algorithms questions.
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