difference Between the synchronised and concurrent hash map
Sr Java Developer Interview Questions
5,296 sr java developer interview questions shared by candidates
What are cyclic barriers?
How to design Parking lot in Java? How to sort a 10 GB file contains integers on a system which can process only 2 GB resource at a time ? How my Hashmap will look like if I insert employee object in it as key and value and I have overridden hashcode method which returns 1 always and equals method which returns false. how micro services communicates with each other ? What is service discovery ?
what is eureka in microservice?
Basic quetions related java What is protected What is inheritance which Collection you used How we can use custom class of object in Map write a hashCode method iterate map using stream API Quetions about main What is @SpringBootAnnotation What is @Configuration What is use of @Quilifer write actual use case of qualifer and some programs
Is the controller used in reactive programming? If no then how it works
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.
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
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