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Difference between interface & abstract class
Abstract class can have constructors while interface cannot
A class can implement multiple interfaces but can only inherit from one abstract class
Abstract class can have non-abstract methods while interface cannot
Abstract class can have instance variables while interface cannot
Interfaces are used to achieve multiple inheritance in Java
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I applied via Company Website and was interviewed in Oct 2022. There were 3 interview rounds.
Maths,verbal reasoning.
Like percentage,wages, proportional problems
Particular topic on political party
I applied via Recruitment Consulltant and was interviewed in Aug 2024. There was 1 interview round.
1 hour 10 mins, MERN Stack, Face to Face. Mongodb, medium DSA Question, callback, eventloop, NodeJS asynchronous working
I applied via Company Website and was interviewed in Apr 2024. There was 1 interview round.
I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.
posted on 8 Mar 2024
I applied via LinkedIn and was interviewed before Mar 2023. There were 2 interview rounds.
I applied via Campus Placement and was interviewed before May 2021. There were 3 interview rounds.
Discussion on Oops and asked to implement linked list and then asked to modify it to fit for a binary tree.
One qsts related to algos was asked too which I don't remember
posted on 8 Aug 2024
I applied via Referral and was interviewed in Jul 2024. There was 1 interview round.
Object-oriented programming concepts that focus on data encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation: bundling data and methods that operate on the data into a single unit (class)
Inheritance: ability of a class to inherit properties and behavior from another class
Polymorphism: ability to present the same interface for different data types
Abstraction: hiding the complex implementation details
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