basics on DS, oops, multithreading, springboot, restAPI, exceptions logic to find if number is odd or even without using * , / and + inheritance concept in depth - same parent class variables, methods used in child class - method overriding through inheritance all cases. internal working of hashMap, Hashset. Stringpool memory concepts. garbage collector, JVM.. platform independency.
Are you you currently interviewing for other jobs?
Some coding skills, Java 8 streams, Fibonacci algorithms, equals, and hashcode. Custom implementation of in-memory cache with LRU. It looks like they're very rudimentary in questions. They ask questions from very low level to high level. Expecting APIs to be precise and solution in 10 mins time. Their attitude is the key. Hard to work with them at least for me.
Write a SET programme in pair programming using a TDD aproach so expect questions as what we can optimize here, what can we test here, etc. What is V in MVC. What is REST. What is a recursive function.
Code to get substring of a string
Basic Java concepts and implementation
Reverse a string. Find the second minimum element in an array.
How would you make an SQL database in Java
string questions medium. Live coding little tricky. Later more about my experience and project artitecture. Some scenarios on Java and rest apis / sql .
Tell me about a project you worked on. Why do you want to work for Moneris? Java + SQL coding challenge.
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