what are volatile variables
Senior Java Software Developer Interview Questions
169 senior java software developer interview questions shared by candidates
1. Design LRU cache/ any custom cache 2. String anagram 3. Design ATM machine 4. Java Streams 5. JDBC 6. HashMap
basic java questions internal working of Hashmap,Array list Linked List , Java 8 features , steam api, default method , oops etc Hibernate connections eager lazy , transactional property ... Spring bean type, DI , controller 2 coding question with medium level LeetCode difficulty
Desing a zomato, swiggy like food delivery app with features like search, order, pay, search dishes and restaurants.
What are spring actuators ? What is discovery service in micro services ?
what is functional interface & what its annotation?
Basic oops, collections such as hash map etc
Spring mvc Hashtable vs concurrent hashmap Map vs flat map Api gateway Microservices vs monolithic Streams Catch why Arraylist vs linked list Classnotfound exceptions 500internl error Patch method Lambda expression Equals vs == Foreign key annotation
The technical question was on the following topics: SQL: fundamental question with some questions about performance(a little bit hard). Spring/Java: average questions about spring framework and dependency injection.
How do you increase the performance of MySQL database?
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