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Java is a widely-used programming language known for its platform independence and object-oriented approach.
Java is an object-oriented language that follows the 'write once, run anywhere' principle.
It is used for developing a wide range of applications, from desktop to mobile and web applications.
Java programs are compiled into bytecode, which can run on any Java Virtual Machine (JVM).
It supports automatic memory manag...
OOPs stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects.
OOPs is based on four main concepts: Encapsulation, Inheritance, Polymorphism, and Abstraction.
Encapsulation is the process of hiding the implementation details of an object from the outside world.
Inheritance is the process of creating new classes from existing ones.
Polymorphism allows objects of different classes ...
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I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
A sequence was provided: 4181, 2684, 1597, 987, 610.
first 2 are given and write code for other value calculation using java 8
The second question required writing a reverse of a palindrome using both Java 8 streams. I was able to successfully write both and clear the first round.
Java 17 introduces sealed classes to restrict inheritance and improve code maintainability.
Sealed classes are declared using the 'sealed' keyword followed by the permitted subclasses.
Subclasses of a sealed class must be either final or sealed themselves.
Errors may occur when trying to extend a sealed class with a non-permitted subclass.
Implementation of 'notify me if item is back in stock' feature in an ecommerce application
Create a database table to store user notifications for out-of-stock items
Implement a service to check item availability and send notifications to subscribed users
Provide a user interface for users to subscribe to notifications for specific items
I was interviewed in Jan 2025.
posted on 6 Jan 2025
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
I was interviewed in Jan 2025.
I was interviewed in Aug 2024.
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