Question about how hashsets are working in java? role of hashCode and equals methods,....
Senior Java Engineer Interview Questions
636 senior java engineer interview questions shared by candidates
Practical: 1-replace value of a var without a third one 2-write method for palindrome words 3-check if an array is subsequence of another one.
There were few timed MCQ related to time complexity of algorithms. One coding question which was basically simulating FSM.
About languages not in the job description.
How do you implement an IoC/DI farmework?
1. Write a program to multiply the digits of number If number is 12345 Than output should be multiplication of 1*2*3*4*5 If number is 120 Than output should be multiplication of 1*20 If number is 1006 Than output should be 100*6 Second round was a technical round Here, interviewer was only interested in spring and hibernate, he asked the project experience and difficulties faced during project phase... What is jpa?what does jpa do? What is rest?what is resource in restful API? What is j2ee? which technologies come under j2ee What is css? What is springboot and how it is different from Java? How is jpa different from hibernate He was mostly asking these type of questions...
What are the scopes in Spring?
What are the disadvantages of using AOP?
Core Java-Collections, HasMap vs Concurrent HashMap, Java 8 enhancements, Functional interfaces, Stream coding question, Code on Abstract design pattern, Spring Boot, JPA.
What are the different scopes of Spring Bean?
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