what is generic in java, what is streams?
Senior Java Software Engineer Interview Questions
380 senior java software engineer interview questions shared by candidates
None what I am allowed to disclose.
The second round was a live pair programming session on HackerRank. The task was to implement a Circuit Breaker pattern.
Question on Springs, Collection(HashMap), Concurrency, Singleton class etc.
Basically OOPs concepts on 1st round and Mostly questions on Design in 2nd round
Lots of questions about concurrent and multithreaded programming, rece conditions, deadlock and optimization of relational databases.
Collection framework basic questions
Question: Count the email domains List employees = new ArrayList<>(); employees.add(new Employee("A", "A@google.com")); employees.add(new Employee("b", "b@gmail.com")); employees.add(new Employee("C", "C@google.com")); employees.add(new Employee("D", "D@yahoo.com"));
Write a weighted random function.
From basic concepts/best practices to architectural patterns, databases, message brokers, clouds, based on my professional experience,
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