TechnePlus Senior Software Engineer Interview Questions and Answers for Experienced

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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Q1. Linked list question to detect cycle
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Q2. Basic questions from JS
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Q1. Some questions related to my projects
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Q2. Some Questions related to my past experience
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Q1. What is jdk, string related questions, basic java oops questions?
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Q1. - Current company details - Self Introduction
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Q1. - Js Questions - React js development questions - database Management Questions
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Q1. Salary related discussion
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DSA, Javascript and ReactJS

Some maths related questions

Q1. Related to testing
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Basic questions of javascript and php

Q1. Freecodecamp basic javascript dsa qus
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Q1. Intermediate dsa javascript qus and some knowledge about slice, splice
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Assignment for complete the all qus of freecodecamp

Q1. Asking qus of mege sort, insertion sort, quick sort then one qus on individual divisor
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Q1. In trend java questions
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Q1. Advance java questions, questions related to microservice and java 8
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