What is the web equivalent of querySelectorAll()?

The default attribute of the async attribute is ____

What is the significance of scripting in web development?

How do you focus a particular element on an HTML page using JavaScript?

What is the lifetime of the data stored through localStorage?

Which is the event handler method used to invoke when uncaught JavaScript exceptions occur?

When should the startOverlays() method be used?

 The function definitions in JavaScript begins with _______ 

Predict the output:

function printMessage(message) {
return function() {
console.log(message);
}
}

var printHello = printMessage("Hello");
printHello();

var printHi = printMessage("Hi");
printHi();

What is the difference between these two ways of creating an Error object?


const x = Error('I was created using a function call!');
​​​​
const y = new Error('I was constructed via the "new" keyword!');