What is oop, what is singleton, what is an interface, etc.
Junior Java Interview Questions
4,081 junior java interview questions shared by candidates
OOP, Data Structure, Algorithms and some basic Java raleted questions.
They asked on core java concept like exception,Multithreading,collection and advanced java,hibernate,springboot,sql.
Java strings and java arrays. Pointers
Instance class questions
An explanation of a project you did. find a problem in the code (with mutex). 2 coding questions - one easy base on oop, and the second based on system design. what are over-ride methods? Signleton pattern - (with and without trade safe)
Basic java concepts and oops concepts, Difference between an abstract class and abstract methods, Multiple inheritance, Basic object oriented questions, asked to do programing like find the nth element in a fibonacci series, Sum of arrays etc
what is polymorphism, why string is immutable , what is maker interface,diff between abstraction and interface.
Tell me why Multiple Inheritance is not possible in Java using class?
Why should we hire you?
Viewing 1711 - 1720 interview questions