Consider the following code :

<img src ="Computers.jpg" width ="...." height ="....">

Fill in the blanks to set the image size to be 250 pixels wide and 400 pixels tall.

1. 250, 400
2. 400, 250
3. <250><400>
4. <400><250>

The correct HTML code to display (P + Q)² is:

1. <SUB> ( P+) 2 </SUB>
2. P+Q <SUP> 2 </SUP>
3. (P + Q) <SUP> 2 </SUP>
4. <SUP> (P+Q) 2 </SUP>

The tag that starts a table cell is …………… .

1. <table>
2. <tc>
3. <td>
4. <tr>

What tag is used to add columns to tables ?

1. <colspan>
2. <td>
3. <tr>