Why Multithreading concept is used in Java?? Write a program using spring framework and also write the configuration file in it??
Java Senior Interview Questions
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Interview questions mainly covered Core Java, multithreading, the Collections framework, Spring and Spring Boot, database concepts, data structures and algorithms, logic-based coding problems, system design, software architecture principles, as well as CI/CD tools and deployment strategies.
explain four pillars of oop, explain the kafka
1.write code for implementing stream api. 2.@configuration annotation 3.@component and @confoguration difference 4.Spring data JPA working 5.Microservice communication 6.java 8 features 7.Global exception handling 8.code for customer query to fetch employee using name,id and email
What is the different between PUT and POST in REST?
Just the BIO has been asked
PUT vs Post String s ="abc"; replace(s);
Encryption and decryption in spring security
Question involves using Arraylist and Streams API.
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