Yes. The increase in popularity of media sharing Web sies provdes a great oppurtunity to distribute mailicious programs. Last yearm approxiametely 500,000 people downloade what they thought was a media file from the internet. In fact the file was a Troja horse that infected many computers with spyware. For this reason, it is important to scanall media files for malware before playing them.
Get a what? If it is a virus, then you probably can!
norton anti virus of course
Deleting a virus from an infected file.
ISO file cannot be infected by virus
the virus infected file is isolated
Yes.
Heal function tries to remove the virus from the infected file. If the file is really infected so it may work or not (because it is difficult or it is not really infected), but if it is not then it will not work. If AVG manages to remove the virus, the file is free and not infected anymore, if not then you should move it to the vault or delete it.
This really depends on the file. If you have a useless malicious file, such as a infected downloaded file, that has no system importance, then yes, it would be recommended to delete that file. However if it is a infected system file or other important file DON'T delete it. Leave it in the virus chest and see if it is possible to repair it.
It will be deleted from the system in which it was found, unless it has infected a important file. Then the file will be healed.
Most likely downloading and executing an infected file.
Run an anti-virus software on full scan, when it finishes delete the infected file, or do it manually, which I don't reccomend.
You could get a Trojan by visiting an unsafe website, and downloading an infected file.