What will be the output of the following JavaScript code ?

निम्नलिखित जावास्क्रिप्ट कोड का आउटपुट क्या होगा?

<p id="demo"></p>
<script>
var js = 10;
js *= 5;
document.getElementById("demo").innerHTML = js;
</script>

Explanation:

In the given JavaScript code:

var js = 10;
js *= 5;
document.getElementById("demo").innerHTML = js;

Initially, the value of js is 10.
The expression js *= 5; is equivalent to js = js * 5;, so it multiplies js by 5, changing its value to 50.
The updated value of js, which is 50, will then be displayed inside the
element with the id "demo".

So, the correct answer is:

(D) 50.