MCQOPTIONS
 Saved Bookmarks
				| 1. | 
                                    A/An ____________ is a computer program that spreads by inserting copies of itself into other executable codes or documents. | 
                            
| A. | Operating System | 
| B. | Computer Virus | 
| C. | Firewall | 
| D. | Anti-virus | 
| Answer» C. Firewall | |