Which of the given options represents the correct length when alert(Emp..*.length()); is applied to the following code?

var Emp = <Emp>

<name>Mark</name>

<likes>

<os>Linux</os>

<browser>Firefox</browser>

<language>JavaScript</language>

<language>Python</language>

</likes>

</Emp>

Which is not a valid method for looping an array?

Which will include a JavaScript file in another JavaScript file?

Which shortcut can be used for writing multiple document.write statements?

Given a p element with some text content, which of the following code snippets sets the background color of the text to yellow, its color to red, and its font size to 20px?

Which can be used to write a JavaScript function that will accept user input?

Timer value can be cleared using which functions in JavaScript?

What's the output? console.log(null == undefind);

What's the output? var x=1; function f(x) { if (x === 0) { return 1; } return x * f(x-1)+2; } console.log(f(8));

What's the output? var a = /xy/i, b = new RegExp(a, 'g'); console.log(a.test('xy')); console.log(b.test('xy')); console.log(a.test('XY')); console.log(b.test('XY'));

What's the output? var test = function test(){ console.log(window.location === document.location); }; test();