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Async in JavaScript allows for non-blocking code execution, improving performance and responsiveness.
Async functions allow for code to run without blocking the main thread.
Callbacks, Promises, and async/await are common ways to handle asynchronous operations in JavaScript.
Example: Using setTimeout to simulate asynchronous behavior.
Promises in JavaScript are used to handle asynchronous operations and provide a way to work with asynchronous code more easily.
Promises represent the eventual completion or failure of an asynchronous operation.
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.
Promises help avoid callback hell and make code more reada
I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
1 hr test consists of 35 question
I appeared for an interview before Sep 2016.
I applied via Recruitment Consultant and was interviewed before Sep 2018. There were 4 interview rounds.
I appeared for an interview in Jul 2017.
I am a software engineer with experience in developing and maintaining software applications.
I have a strong background in programming languages such as Java, C++, and Python.
I have worked on various projects, including developing web applications and implementing software solutions.
I am skilled in problem-solving and debugging, ensuring efficient and effective software development.
I have experience in collaborating wi...
I learned valuable teamwork and problem-solving skills during my summer internship.
Developed strong collaboration skills by working with a team of software engineers to complete projects
Gained experience in troubleshooting and debugging software issues
Learned to effectively communicate and present technical concepts to both technical and non-technical stakeholders
Improved problem-solving abilities by identifying and re...
based on 2 interviews
Interview experience
TCS
Accenture
Wipro
Cognizant