Implement money transfer method for java library.
Sr Java Developer Interview Questions
5,584 sr java developer interview questions shared by candidates
The interview mainly focused on Core Java, SOLID principles, REST APIs, Hibernate/JPA, Microservices architecture, Java 8 and Java 11 features. They also asked several cross-questions and SQL queries.
1. Introduction 2. Project Overview (Flow, Tools, Technologies and Framework) 3. Agile 4. Stream API Question 5. Java 8 Features 6. Multithreading 7. Hashmap internal working and pseudo codes 8. @Transactional in database in details 9. How to handle concurrency in database for multiple parallel transactions 10. Design Patterns 12. Microservices Design Patterns 13. JPA and JDBC Questions 14. Others
Syntax for JDBC connection in spring configuration file.
What is String class? What is mutable class ?
set a number of challenges and dived in to my knowledge
basics
What is the different servlet and JSP? (How are they working in Runtime)
What kind of databases you know? (if you say MogoDB, you will be asked details question)
Architect a web system that can support lots of through put.
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