A "warrant" is, broadly, an order to do a particular thing. What that thing is depends on the type of warrant.
One common type of warrant is an arrest warrant, and not only can you be arrested if you're named on one, law enforcement officers are specifically ordered to arrest you if they see you.
Unless the arrest warrant specifically states that the issuing agency will extradite then you can not be arrested for it.
yes, a warrant is a warrant.
No, they arresting officers do not have to have the warrant in their possession, only the knowledge that it exists.
A warrant is a judicial order for an arrest. If the warrant was still valid, the law enforcement officer has no choice but to make an arrest.
Yes.
Then you could be extradited to the county that issued the warrant.
Yes.
No
if the warrant is for your arrest then yes you would be arrested
yes, you can be arrested in NC for a warrant that was issued by the New Jersey courts.
Yes
Oh, yes.