Echelon Solutions Group HR Trainee Interview Questions and Answers

Q1. In my technical round, I solved the 80% question .
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Test duration - 1.5 Hrs
Topics - DB2, CLLE, RPGLE, SQLRPGLE
Platform - IBMi

Q1. HR asked basic questions.
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45 questions were asked

3 questions were asked one from SQL and 2 from java

Q1. Oops concepts and java basics
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20 General MCQs were asked

Group discussion on any topic

Q1. Self Introduction
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Q2. How do you see yourself as the right fit in Solartis?
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Q3. What was your college final project.
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Q1. Salary Discussion
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Q2. Terms and Conditions
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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.
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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 } }
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Sorting algo , array question

Q1. Oops dbms coding basics
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