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I was interviewed in Jan 2025.
I possess strong technical skills in programming languages such as Java, Python, and C++, as well as experience with databases and web development.
Proficient in Java, Python, and C++ programming languages
Experience with databases such as MySQL and MongoDB
Knowledge of web development technologies like HTML, CSS, and JavaScript
I possess strong technical skills in programming languages such as Java, Python, and C++, as well as experience with databases and web development.
Proficient in Java, Python, and C++ programming languages
Experience with databases such as MySQL and MongoDB
Familiarity with web development technologies like HTML, CSS, and JavaScript
Top trending discussions
posted on 3 Oct 2022
I applied via Naukri.com and was interviewed in Apr 2022. There were 3 interview rounds.
Explain Singleton pattern then add threading lock thing as enhancement,
usecases and implementation of LRU cache
use Java 8 stream API to filter and sort list of object
posted on 7 Feb 2024
posted on 29 Mar 2023
I applied via Approached by Company and was interviewed in Mar 2023. There were 3 interview rounds.
Basic to Medium Coding Questions based on Array, LinkedList and HashMap
I applied via Job Fair and was interviewed before Mar 2023. There were 3 interview rounds.
Prepare Ds algo - array, link list, stack, queue. And advance things of your domain
DS apti questions oral
I applied via LinkedIn and was interviewed before Apr 2023. There were 2 interview rounds.
Finding possible options of moving horse in chess board
Write the polyfill of bind (custom bind)
I applied via Walk-in and was interviewed before Apr 2023. There were 3 interview rounds.
Leetcode medium 2 question in 60 minutes.
Leet code hard 1 question
posted on 17 Jan 2025
I applied via Naukri.com and was interviewed in Dec 2024. There were 3 interview rounds.
2 leetcode problem
1. house robbers
2. Reverse linkedlist
Qualifier is used to specify which bean to autowire, while Autowired is used to automatically wire the bean.
Qualifier is used to resolve ambiguity when multiple beans of the same type are present in the context.
Autowired is used to automatically inject the dependency by type.
Qualifier is used in conjunction with Autowired to specify the bean to be injected.
Abstract classes can have both abstract and non-abstract methods, while interfaces can only have abstract methods.
Abstract classes can have constructors, fields, and non-abstract methods.
Interfaces can only have abstract methods and constants.
A class can implement multiple interfaces but can only inherit from one abstract class.
Example: Abstract class - Animal with abstract method 'eat', Interface - Flyable with method
Exception handling in polymorphism involves handling exceptions that may occur in overridden methods.
In polymorphism, a subclass method can override a superclass method, including exception handling.
Subclass methods can throw exceptions that are subclasses of the exceptions thrown by the superclass method.
When calling a method on a superclass reference that points to a subclass object, the subclass method's exception h...
Design a notification system for WhatsApp
Use push notifications for real-time updates
Implement message queue for reliable delivery
Allow users to customize notification settings
Utilize web sockets for instant messaging
Consider implementing read receipts for messages
posted on 29 Apr 2023
I applied via Naukri.com and was interviewed before Apr 2022. There were 3 interview rounds.
It was a hacker earth test. The questions i had got was weird and the answer was something along the lines of if(num==2) return "y" else return "N"
Twitter is a social media platform that allows users to share short messages called tweets.
Twitter uses a distributed system architecture to handle high traffic and ensure scalability.
The system consists of multiple servers for different functions such as user authentication, tweet storage, and search indexing.
Twitter also uses caching and load balancing techniques to improve performance.
To handle real-time updates, Tw...
API design with filters allows users to retrieve specific data by applying filters to the API request.
Filters can be applied to different fields in the API request, such as date range, location, or category.
API design should include clear documentation on available filters and their syntax.
Filters can be combined to create more complex queries.
Examples of filter syntax include using operators such as '>', '<', '>=', '<...
There was a Hackerearth test with two questions
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