Basic debugging questions and some hard hashmap and lists questions. All online questions were multiple choice (well, that made it worse?). Some of the preliminary questions were very basic. There are 23 questions of be completed in 60 minutes.
Software Developer Java Interview Questions
4,317 software developer java interview questions shared by candidates
Java core
HashMap and Stream internal Implementation, Multithreading, Design patterns, Microservice patterns, N+1 problem, ACID, SAP theorem
Design a bowling game system
Tell which sorting algorithm do you like and why ? Which sorting algorithm you have used in programming?
¿Cuáles son los pilares de OOP?, ¿Que es ACID?, diferencias entre Spring y Spring Boot, diferencias entre abstract class e interface, cuáles son los distintos modificadores de una clase en Java.
Coding problem: LeetCode problem on maximizing profit from buying and selling stocks.
What is your prior experience/knowledge in this field?
What is the difference between equals() and ==? When is the "finally" clause of an exception never passed by?
Explain details of Spring framework, correct block of code (suggest improvement), home assignment project (given an algorithm problem) not too hard.
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