Survey form help

Hi Guys

Please help me try and understand how I would have a series of questions and then each one has 5 options (checkboxes).

When I had only checkboxes for one question I have the form like

<input type="checkbox" name="question[]" value="1" >

Now if I have more questions should I have something like

<input type="checkbox" name="question1[]" value="1" >
<input type="checkbox" name="question2[]" value="2" >

or is there a better method and if so how would I make sure that for each
question only one checkbox is selected.

Thanks
DD