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I applied via Recruitment Consulltant and was interviewed in Sep 2024. There were 2 interview rounds.
Dsa related questions ,binary tree , list
I applied via Company Website and was interviewed in May 2024. There was 1 interview round.
Basic of python, model deployment, and image processing
I applied via Approached by Company and was interviewed in Aug 2022. There were 4 interview rounds.
It was a good round with coding and questions related to the programming language and coding patterns.
Async programming is a programming paradigm that allows multiple tasks to run concurrently without blocking the main thread.
Async programming is used to improve the performance of applications by allowing them to perform multiple tasks simultaneously.
It is particularly useful for I/O-bound operations, such as reading and writing to a database or network.
Async programming can be implemented using callbacks, promises, or...
I applied via LinkedIn and was interviewed in May 2022. There were 2 interview rounds.
Callback functions are functions passed as arguments to another function and executed later when the parent function is done.
Callback functions are used for asynchronous programming in JavaScript.
They are commonly used in event handling, AJAX requests, and timeouts.
Callback functions can be named or anonymous.
Example: setTimeout(function() { console.log('Hello, world!'); }, 1000);
Promises are objects that represent the eventual completion or failure of an asynchronous operation.
Promises are used to handle asynchronous operations in JavaScript
They provide a way to execute code asynchronously and handle the result when it's ready
Promises have three states: pending, fulfilled, or rejected
They can be chained together using .then() and .catch() methods
Promises help avoid callback hell and make code
Fynd interview questions for designations
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I applied via Approached by Company and was interviewed in Aug 2024. There was 1 interview round.
Developed a mobile app for tracking personal fitness goals
Used React Native to create a cross-platform app
Implemented features such as goal setting, progress tracking, and workout logging
Integrated with wearable devices like Fitbit for automatic data syncing
Ways to speed up SQL queries in increasing order of complexity
Use indexes on columns frequently used in WHERE clauses
Optimize queries by avoiding unnecessary joins and subqueries
Use stored procedures to reduce network traffic and improve performance
Consider denormalizing tables for frequently accessed data
Use query optimization techniques like query caching and query hints
Redis is single-threaded.
Redis is single-threaded, meaning it can only execute one command at a time.
This design choice allows Redis to be extremely fast and efficient for certain use cases.
However, it also means that Redis may not be the best choice for highly concurrent workloads.
Data types that can be used as keys in Python include strings, integers, floats, tuples, and custom objects.
Strings are commonly used as keys in Python dictionaries.
Integers and floats can also be used as keys.
Tuples can be used as keys if they only contain immutable elements.
Custom objects can be used as keys if they are hashable.
Examples: {'name': 'John'}, {1: 'apple'}, {(1, 2): 'tuple'}
Types of indexing in SQL include clustered, non-clustered, unique, and composite indexes.
Clustered index physically reorders the table based on the index key
Non-clustered index creates a separate structure for the index
Unique index ensures that all values in the index column are unique
Composite index uses multiple columns for indexing
posted on 23 Aug 2024
I applied via Recruitment Consulltant and was interviewed in Jul 2024. There was 1 interview round.
I am a passionate software engineer with experience in developing web applications using various technologies.
Experienced in developing web applications using HTML, CSS, JavaScript, and frameworks like React and Angular
Proficient in backend development with Node.js and databases like MongoDB and MySQL
Familiar with version control systems like Git and deployment tools like Docker
Strong problem-solving skills and ability
Developed a web application for online shopping
Used HTML, CSS, and JavaScript for front-end development
Implemented backend using Node.js and MongoDB for database management
Integrated payment gateway for secure transactions
3 - 4 DSA questions from GeeksforGeeks
OOPS concepts in Java are the principles of Object-Oriented Programming such as Inheritance, Encapsulation, Polymorphism, and Abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Polymorphism: Ability of a method to do different things based on the object it is acting upon.
Abstraction: Hiding th...
I applied via Referral and was interviewed in Feb 2024. There were 2 interview rounds.
Coding test contains two graph problems
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