You do not want the end user to see the JavaScript code embedded in the HTML file when the user views the source of the HTML page. Which of the following helps you achieve this?

How will you display text as a superscript?

You have a button definition as given below: To load an image 'Img2.jpg' as the background of the button on a mouseover event, you can use:

What does the code snippet do?

The following code snippet is used in form validation, the validate function is supposed to return a true if all validations are successful and false if the validation fails. However, the data is always submitted even if the validation fails, what could the cause be?

You have two images of buttons, one bright and the other one dull. You want to change the dull image into a bright one. Which of the following attributes would you use with the img tag?

You want to delete an element from an options array. How would you do it?

The following statements show two ways of calling a JavaScript function: i)onclick = 'a()' ii)onclick='javascript:a()' a() refers to a function written in JavaScript. Which statement is correct with regard to the above two statements?

Which is true style, if h2 and h3 will be positioned on the top of each other? h2{z-index:1;} h3{z-index:2;}

Consider the following validate function: This function should be called as soon as the user leaves the field. What will you do?