Quarantine questions

okay I just have some simple questions here...

 

1. Can an item under quarantine cause damage to a computer if not deleted or repaired?

2. If you click delete on a quarantined item, is it permanently deleted and will not cause damage to a computer?

3. If you click repair, will it certainly repair it? what if it can't?

4. What is the basic procedure for an item under quarantine, such as a virus?

 

sorry for the simple questions I just can't get decent answers anywhere else. 

 

[edit:Changed subject for clarity.]

Message Edited by shannons on 07-07-2009 07:42 PM