const PI = 3.14;
try {
PI = 3.1414;
}
console.log(PI);
What will be the output of the following JavaScript code?
const pi=3.14;
var pi=4;
console.log(pi);
Which of the following properties is associated with the Processing event?
Which is the event handler method used to handle uncaught JavaScript exceptions?
The video and the audio elements belong to which category of events?
Name the React hook which returns a memoized version of the callback that only changes if one of the dependencies has changed.
What will be the output of the following JavaScript code?
document.writeln("
navigator.language: " + navigator.language);
Uncontrolled Components have the following features:
What will be the output of the following code?
<p id = "abekus"></p>
<script>
var x = false;
document.getElementById("abekus").innerHTML = Boolean(x);
</script>
What will be the output of the following code?
class ClassWithStaticMethod {
static staticMethod() {
return 'static method has been called.';
}
}
c = new ClassWithStaticMethod();
console.log(c.staticMethod());