What is asynchronous programming and why is it important in JavaScript

1.	What is asynchronous programming and why is it important in JavaScript?
Answer» Asynchronous programming means that the program engine runs in an EVENT loop. Only when blocking OPERATION is required, a REQUEST is started, and the CODE runs without blocking the result. This is VITAL in JavaScript because it is a very natural fit for the user interface code and very efficient performance-wise on the server end.

What is asynchronous programming and why is it important in JavaScript?

Answer»

Asynchronous programming means that the program engine runs in an EVENT loop. Only when blocking OPERATION is required, a REQUEST is started, and the CODE runs without blocking the result.

This is VITAL in JavaScript because it is a very natural fit for the user interface code and very efficient performance-wise on the server end.

Discussion

No Comment Found

Related InterviewSolutions

How to calculate the Fibonacci series in JavaScript?
Why is the "this" operator inconsistent In JavaScript?
How to "deep-freeze" an object in JavaScript?
Is JavaScript as Pass by value or pass by reference language?
What do you mean by the Temporal Dead Zone in ES6?
What is the drawback of creating a true private in JavaScript?
What is a generator in JavaScript and when to use it?
Give an example and explain the main difference between ES6 class and ES5 function constructors?
What is the use of the Weakmap object in JavaScript?
What is asynchronous programming and why is it important in JavaScript?

What is asynchronous programming and why is it important in JavaScript?

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment