can I get a virus on my I phone 5
All types of iPhones can get infected with viruses. A recent iPhone virus will ghost dial, send texts to people in your contact lists and spread itself through the various message attachments. They often sound like errors but indeed are viruses.
Almost any type of computer can catch a virus, so yes.
You can but I don't think it will happen
Probably not unless you jailbreak it or get non approve apple apps or software apple checks there apps before they release them for download
Yes I heard there's anti viruses for phones