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.
Fetch all the pairs which sum up to same number
Common questions about Java, Spring, DBs. Live coding - implementing concurrent ring buffer in TDD approach
How do you implement IoC pattern
Can you tell us about a time where you made a change to code that needed to be taken back out again?
Hashset Stream API Spring Annotations functional interfcae JVM architecture SQL DSA
They given me one scenario where we have Employee class and its properties. accroding to that given 2 to 3 programs on Employee class only.
Spring Boot, Spring Cloud, Kafka, Design Pattern, 2 DSA question easy one.
java 8 theory as well coding questions, collection, multithreading spring boot microservices
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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