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.
Senior Java Software Engineer Interview Questions
377 senior java software engineer interview questions shared by candidates
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...
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?
2 Java basics coding problems. SpringBoot related questions.
How does it work an arraylist? What's the default capacity of an arraylist? How does the hashmap work? How the hashmap handles collisions? What's is a thread local?
DSA Graph: Fill island with flood water.
How would you solve a problem to minimise performance implication? You may need to explain the algorithm or write pseudo-code.
Describe a design pattern you know Difference between final, finally, finalize Describe what is a deadlock How do you ensure quality of your code What is Spring? What is it useful for?
General questions about database transactions
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