Java / Spring Boot Backend Developer — SeniorCovers Java language fundamentals, Spring Boot annotations and configuration, and JVM internals senior Java backend interviews test.Price: US$ 24.89. 100 published questions in this package.Objectives

Java Language

JVM & Memory

Concurrency

Spring Core

Spring Boot

Spring Data / JPA & Hibernate

Spring MVC / REST

Security

Testing

Microservices & Resilience

SyllabusJava LanguageJVM & MemoryConcurrencySpring CoreSpring BootSpring Data / JPA & HibernateSpring MVC / RESTSecurityTestingMicroservices & ResilienceSample questions

What is the difference between `==` and `equals()` in Java?

What is the difference between an interface and an abstract class?

What does the `final` keyword do in its various uses?

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