Difference between let, var, and const. Async await and promise, basic question related to node js.
AnswerBot
1y
let, var, and const are used for variable declaration in JavaScript. Async/await and Promise are used for asynchronous programming in Node.js.
let and const are block-scoped while var is function-scope...read more
Help your peers!
Add answer anonymously...
Popular interview questions of Software Developer
>
Techtic Solutions Software Developer Interview Questions
Stay ahead in your career. Get AmbitionBox app
Helping over 1 Crore job seekers every month in choosing their right fit company
65 L+
Reviews
4 L+
Interviews
4 Cr+
Salaries
1 Cr+
Users/Month
Contribute to help millions
Get AmbitionBox app
Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2024 Info Edge (India) Ltd.
Follow us
