Asked me to run the web app and explain it's work flow.
Software Engineer Java Interview Questions
4,203 software engineer java interview questions shared by candidates
Java Exceptions, collections, logical question such as Bulls and Cows
spring, sping boot , multithreading, microservice
Core Java, Jsp, Servlet, Java scipt, JQuery, Oracle
Some of the questions are the following: Databases: Left right SQL joins ? Java SE: Are String objects immutable in Java? When is appropriate to use a set rather than a list? Does the .equals method properly compare two lists ? What does the method HashCode of a class do and where it can be used? Java EE: What is a session? What is a session been ? Angular: What is a directive? What is data binding? What is the difference between == and === operators ?
Questions on spring Boot, SQL
Basic oops concepts, HashMap and ConcurrentHashMap Internal implementation, Multi-threading Concepts etc. Managerial round was totally about discussions based on previous company work experience.
What are data structures in Java you're familiar with?
How to prevent retries from performing same operation twice?
Difference between HashMap and ConcurrentHashMap
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