Which of the following in-built functions is useful when you want to access a form element using its id?

You are formatting your error messages using the following inline style definition:

<span class="error" style="color: red">Error message.</span>

Now you want the error message text to be displayed in blue color. But the problem is that you are not permitted to edit the HTML code, you can only edit the imported style sheet. Which style definition will you use in the imported style sheet to achieve this?

Which style will be helpful in keeping an image at a fixed position on the webpage, even if someone scrolls the page?

The width of the h4 is defined as follow:

 H4 {width:80%;}

 How can you make the heading drop shadow?

A DHTML page contains a table in between some text. You want to shift the table 20 pixels on the right to separate it from text. Which style would be suitable for the purpose?

Which will you use for changing the color of the textbox text with id=txtLocation to blue, on a mouseover event?

What value is displayed in the following code? <div id="id">0</div> <script> document.getElementById('id').innerText = 1 document.getElementsByTagName('div').innerText = 2 document.getElementsByTagName('div')[0].innerText = 3

Which of the following is FALSE about DOM?

What does the function "document.styleSheets.length" returns?

Which of the following is FALSE about DHTML?

Which of the following is NOT TRUE about DHTML?