Inheritance, OOPS, Polymorphism, coding questions
Engenheiro De Software Java Interview Questions
3,079 engenheiro de software java interview questions shared by candidates
Asked me to run the web app and explain it's work flow.
spring, sping boot , multithreading, microservice
Basic oops concepts, HashMap and ConcurrentHashMap Internal implementation, Multi-threading Concepts etc. Managerial round was totally about discussions based on previous company work experience.
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 ?
Difference between HashMap and ConcurrentHashMap
Internal workings of HashMap
How to prevent retries from performing same operation twice?
What are data structures in Java you're familiar with?
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