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.
Under appropriate situations a judge can ORDER an arrest, but a judge is not a member of the Executive Branch of Government, They are members of the Judicial Branch. They are not law enforcement officers. They may interpret and apply the law, but they are not empowered to carry it out. That being said - judges have a lot of power and, realistically speaking, a 'citizens arrest 'by a judge carries much greater weight than that effected by a 'regular' civilian.
A judge is the only one who can issue a warrent for arrest.
A search incident to arrest is generally limited in scope. An arrest warrant would usually not allow an entire home to be searched.
Not if the officer has probable cause that the offender has committed a crime.
No: it must be signed by a judge or magistrate.
Sure, a warrant is issued for each and every crime you are charged with, even if you are already incarcerated.
If it is a serious issue, yes
yes
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.
No
Yes.
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.