Java 8 Features: What are lambda expressions in Java? Provide an example. Explain the Stream API and its benefits. What are default methods in interfaces? Memory Management: How does garbage collection work in Java? Explain the difference between stack and heap memory.
oops and sql queries basic
Explain how to configure different DB in Spring boot .
Java eight latest concept Some of the string programming questions
interview based on core java java 8 stream and collection live coding for some stream related question sorting records spring basic question
It was medium with questions based on java 8, springboot, microservices, rest api and mysql Features of java 8 and asked to solve some coding ques using streams Questions on core java, multiple threading, collections
(not applicable / no technical questions)
java 8 theory as well coding questions, collection, multithreading spring boot microservices
Hashset Stream API Spring Annotations functional interfcae JVM architecture SQL DSA
JWT, Authentication,Spring security,Spring annotation and Java 8 program max slaary of employees group by department. Shallow copy and deep copy , transactional
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