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Callbacks are functions passed as arguments to other functions, to be executed later.
Callbacks are commonly used in asynchronous programming to handle events or responses.
They allow for functions to be executed after another function has finished.
Callbacks can be used to achieve better modularity and reusability in code.
Example: setTimeout function in JavaScript takes a callback function as an argument to be executed a
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I applied via campus placement at Amrita School of Engineering, Bangalore
Basic DSA linked list, stack etc
System design food delivery application
I am a passionate software developer with experience in Java, Python, and web development.
Experienced in Java, Python, and web development technologies
Strong problem-solving skills
Team player with excellent communication skills
It was combination of mcqs and 2 coding questions
Object-oriented programming concepts that focus on objects and classes for better code organization and reusability.
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 det...
Java is a programming language while Putjon is not a recognized term in software development.
Java is a widely used programming language for developing applications.
Putjon is not a recognized term in software development, it may be a typo or a specific term not commonly used.
There is no direct comparison between Java and Putjon as they are not related.
posted on 7 Sep 2024
I was interviewed in Aug 2024.
Medium level leetcode question
Developed a web application for managing inventory and sales for a retail store.
Used React.js for front-end development
Implemented RESTful APIs using Node.js and Express for back-end
Utilized MongoDB for database management
Incorporated authentication and authorization features for secure access
Functionalities in software development refer to the specific tasks or actions that a software program can perform.
Functionalities are the specific features or capabilities of a software program.
They define what the software can do and how it can be used.
Examples of functionalities include user authentication, data encryption, and file management.
Functionalities can be implemented through code modules or libraries.
Test...
posted on 17 Dec 2024
I applied via Referral and was interviewed in Jun 2024. There were 2 interview rounds.
Data Structure Design. Javascript
let, const, and var are keywords used for variable declaration in JavaScript.
let is block-scoped and can be reassigned.
const is block-scoped but cannot be reassigned.
var is function-scoped and can be reassigned.
Find all anagrams in a string
Create a hashmap to store the frequency of characters in the input string
Iterate through the input string and check if the frequency of characters matches the hashmap for each substring of the same length
Store the substrings that are anagrams in an array and return it
posted on 15 Jun 2024
I applied via campus placement at Guru Gobind Singh Indraprastha University (GGSIU) and was interviewed before Jun 2023. There were 3 interview rounds.
Logical reasoning and general aptitude
Data structures and algorythm questions
I applied via Job Portal and was interviewed before Aug 2022. There were 3 interview rounds.
based on 1 interview
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