There are two types of API functions in Node.js:
<ul>
<li>Asynchronous, non-blocking functions use the callback pattern, in which a callback function is passed as an argument to the function and is executed when the function completes.
</li>
<li>Synchronous, blocking functions have a <code>Sync</code> suffix in their name, such as <code>fs.readFileSync</code>
</li>
</ul>

There are two types of API functions in Node.js:

* **Asynchronous, non-blocking functions** use the callback pattern, in which a callback function is passed as an argument to the function and is executed when the function completes.
    
* **Synchronous, blocking functions** have a `Sync` suffix in their name, such as `fs.readFileSync`

There are two types of API functions in Node.js i.e., Asynchronous, non-blocking functions and Synchronous, blocking functions.

How many types of API functions are there in
Node.js?

Raja Muhammad Asher

Raja Muhammad Asher

How many types of API functions are there in Node.js?