Lambda expression, multithreading, parent child class scenario on exception handling and how hash map works. Annotations of spring.
Sviluppatore Software Java Interview Questions
4,317 sviluppatore software java interview questions shared by candidates
Fibonacci series
Difference between abstract class and interface
Mainly Java, SQL questions are there
Live coding challenge, technical questions, architecture in general
1. HashMap, hashtable differ 2. Exceptions and types of exceptions 3. Internal working of hashmap and HashSet 4. collection used to remove/doesn't allow duplicates 5. What is a concurrent hashmap 6. Db query to write an inner join 7. Stream, lambda expressions query 8. What is an interface 9. What is a lambda expression 10. What is the stored procedure 11. Can we have catch() without try 12. can we have try without catch 13. Some db, stream API questions are also asked 14. Some aptitude questions
abstract class vs interface
to print the series of missing numbers in array from 0-99. it should be like, 0-2 , 4-9, 11-76 , 78-99 for array like [3,10,77]
Difference between treeset and treemap?
java, threads, collections, sql
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