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I applied via Walk-in and was interviewed before Jul 2023. There was 1 interview round.
Overriding is when a subclass provides a specific implementation for a method that is already provided by its parent class, while overloading is when multiple methods have the same name but different parameters.
Overriding involves changing the behavior of a method in a subclass, while overloading involves creating multiple methods with the same name but different parameters.
Overriding is used for runtime polymorphism, ...
OOPs stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects.
OOPs is a programming paradigm that uses objects to design applications.
It focuses on data encapsulation, inheritance, polymorphism, and abstraction.
In Java, OOPs concepts are implemented using classes and objects.
Example: Class Car { String color; void start() { //code } } Car myCar = new Car();
I applied via Campus Placement and was interviewed before Nov 2023. There was 1 interview round.
Digonal sum of 2D array
Normal level aptitude and codes
I applied via Naukri.com
I applied via Company Website and was interviewed in Aug 2024. There was 1 interview round.
Write a code for HTML DOM
I applied via Naukri.com and was interviewed before Mar 2023. There were 2 interview rounds.
Simple Coding questions without DSA
posted on 13 Mar 2024
I applied via Walk-in and was interviewed in Feb 2024. There were 2 interview rounds.
It consists of basic aptitude questions and some coding output questions followed by basic SQL questions. Overall the difficulty level was medium.
posted on 17 Jul 2024
I applied via Campus Placement and was interviewed before Jul 2023. There were 2 interview rounds.
It has general aptitude questions with moderate difficulty
It was mixed coding plus SQL question after the exam I had explain my solution.
I applied via Campus Placement and was interviewed in Oct 2024. There was 1 interview round.
Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon.
Polymorphism allows objects of different classes to be treated as objects of a common superclass.
It enables a single interface to be used for different data types or classes.
Examples include method overloading and method overriding in object-oriented programming.
Find missing number from nth number array.
Iterate through the array and calculate the sum of all numbers
Calculate the sum of numbers from 1 to n using the formula n*(n+1)/2
Subtract the sum of array from the sum of numbers from 1 to n to find the missing number
Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
Inheritance allows a class to reuse code from another class.
Types of inheritance include single inheritance, where a class inherits from only one parent class, and multiple inheritance, where a class inherits from multiple parent classes.
Example: Class B inherits from Class A, so Class B can access
Find 2nd max element from array of strings
Sort the array in descending order
Skip the first element (max element)
Return the second element
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