Konverge AI Software Engineer Interview Questions and Answers

Q1. Four Pillars of OOPS in Java?
Ans. 
Encapsulation, Inheritance, Polymorphism, Abstraction are the four pillars of OOPS in Java.
• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Inheritance: Allows a class to inherit properties and behavior from another class.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the implementation details and showing only the necessary features.
Answered by AI
Add your answer
Q2. What is a constructor in Java?
Ans. 
A constructor in Java is a special type of method that is used to initialize objects.
• Constructors have the same name as the class they are in.

• They do not have a return type, not even void.

• Constructors are called when an object of a class is created.

• Example: public class Car { public Car() { // constructor code } }
Answered by AI
Add your answer

It consists of Computer Science subjects and 2 to 3 apptitudee majorly os and c++

3 question s are provided and they are from strings 2d array and graph

Q1. Matrix multiplication
Add your answer
Q2. Valid paranthis or not and other dsa related questions
Add your answer

Q1. About my project s
Add your answer
Q2. Doubly linked list implementation
Ans. 
A doubly linked list is a data structure where each node contains a reference to the next and previous nodes.
• Nodes have two pointers: one to the next node and one to the previous node.

• Insertions and deletions can be done efficiently at both ends of the list.

• Traversal can be done in both directions.

• Example: DoublyLinkedListNode { data, prev, next }
Answered by AI
Add your answer

Q1. Some scenario based question
Add your answer
Q2. And general questions
Add your answer

Q1. Basic flutter coding questions
Add your answer

Q1. What is jdk, string related questions, basic java oops questions?
Add your answer

Some maths related questions

Q1. Related to testing
Add your answer

Q1. Leetcode Medium Question -- Container most water
Add your answer

Q1. LLD, Design patterns, Operating system
Add your answer