Explain the difference between a List and a Set.
Software Developer Engineer Interview Questions
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Explain the word volatile in relation to Java
For the Coding Challenge: -in a TDD manner, create a method that will take input of some search criteria i.e. "T" and return the results from a predefined list i.e. ("BANK A", "Twitter", "Netflix", "Tesla") -implement using Java 8 features i.e. filter using Stream() -search critieria always contains the beginning of the word, make sure the function accounts for LowerCase letters and make sure if you search for BANK A that it will search the second word as well as the first
Check if first string is subset of second string.
They asked about my self-introduction, the tech stack used in my recent project, how I debug production issues, what is included in a CI/CD pipeline, whether I had WebFlux experience, the disadvantages of WebFlux, how I set up monitoring, and my experience with Java multithreading.
Spring mvc Hashtable vs concurrent hashmap Map vs flat map Api gateway Microservices vs monolithic Streams Catch why Arraylist vs linked list Classnotfound exceptions 500internl error Patch method Lambda expression Equals vs == Foreign key annotation
There were no trick questions..
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
String concepts, Exception handling, core java related questions
Basic oops. Core Java. Java 8. Spring boot.
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