- Explain dependency injection in Spring. - What frameworks do you use for unit tests and integration tests. - Have you work with threads, have you worked with microservices. - Explain the CI/CD pipeline.
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How object is created in database when you try to fetch employee data from db?
What exactly static and final keywords, oops concept and explain springboot and microservices.
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POO, Spring boot, Security, REST API, SOLID
What are SOLID principle? What are the differences between REST and SOAP APIs?
Swagger and frontend templates (when I specifically told him I am a backend engineer) Oauth and grant types. Streams. (String s ="JAVA") give non repeatable first character (J) output of this code: private static void doStuff() { for (int i = 0; i <= 5; i++) { doStuff(); // recursive call inside the loop } } public static void main(String[] args) { doStuff(); // initial call }
write a program for string reversal eg. if input is "abcd" then output should be: dcba why do we use enum when constants are there? Questions about the SpringBoot? Spring, SpringBoot, Hibernate, JDBC annotations Where do be mention the hibernate db connection details. Question on mvc architecture get, put, post methods Question on microservices Question on webservices Question on git commands Question on git: how to push the changes to upper stages like uat, and prod switch case vs if else which to use collection vs map list vs all types of maps hibernate questions hql what is dialect in hibernate junit annotations java 11 features java 8 features rest, oops concepts
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