What is opps concept in java
Java Developer Internship Interview Questions
26,925 java developer internship interview questions shared by candidates
where do i see myself in 5 years
asked about my project details
What are new features which got introduced in Java 8?
What Spring feature do you use to decouple a class and its dependencies ?
what is the use of oops concept in java
5. It was a puzzle. Find angle between Hour hand and Minute hand when it's 3:15.
1. Write Singleton Class.
Did you work on JMS and explain
1. OOps concepts with examples. 2. Write a java program to find the first duplicate in an array. 3. Write a java program to print the occurrences of each character. 4. Explain the approach to print middle element in a linked list. 5. Given a string str = "hfjsk6485lop", sort the string and print the characters first and print digits last. 6. Find a missing a element in an array. 7. Collection framework hierarchy. 8. Difference between abstract class and interface. 9. What is association and aggregation . 10. some code snippets to answer. 11. Internal working of a hash map, what is the case if two elements hash code is same. 12. What are the challenges that you faced in your projects how you have handled them. 13. Difference between string, stringBuffer, String builder. 14. Difference between final, finally, finalize. 15. Difference between Exception and Error. 16. Can you throw custom exception with Error Object. 17. Exception handling hierarchy.
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