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Winjit Technologies
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Promises are objects representing the eventual completion or failure of an asynchronous operation.
Promises are used in JavaScript to handle asynchronous operations.
They can be in one of three states: pending, fulfilled, or rejected.
Promises can be chained using .then() to handle success and .catch() to handle errors.
Example: Fetching data from an API returns a Promise that resolves with the data or rejects with an erro
Node.js is single threaded, but uses multiple threads for I/O operations.
Node.js uses a single thread to handle all JavaScript code execution.
It uses multiple threads from a thread pool to handle I/O operations asynchronously.
This allows Node.js to handle high concurrency without blocking the main thread.
Example: When reading a file, Node.js will use a separate thread from the pool to perform the I/O operation.
Reverse the Array of Strings
I applied via Referral and was interviewed before Sep 2021. There were 5 interview rounds.
Angular is a front-end framework while Node.js is a back-end runtime environment.
Angular is used for building dynamic web applications with a focus on the client-side.
Node.js is used for building server-side applications with JavaScript.
Angular uses TypeScript for building applications while Node.js uses JavaScript.
Angular has a large community and a lot of pre-built components while Node.js has a vast library of modul...
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I applied via Naukri.com and was interviewed before Apr 2021. There was 1 interview round.
posted on 30 Sep 2021
I applied via Naukri.com and was interviewed in Mar 2021. There were 4 interview rounds.
I applied via Referral and was interviewed before Nov 2021. There were 4 interview rounds.
Reasoning Aptitude Test and some logical questions
posted on 6 Oct 2021
I applied via Recruitment Consultant and was interviewed in Apr 2021. There were 4 interview rounds.
posted on 24 Apr 2023
I applied via Company Website and was interviewed before Apr 2022. There were 4 interview rounds.
Basic Apti questions
Basic Java Coding test
posted on 28 Apr 2023
I applied via Naukri.com and was interviewed before Apr 2022. There were 3 interview rounds.
posted on 16 Aug 2024
based on 2 interviews
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