The "terms" of your parole are the restrictions placed upon you, and under which you agree to live, while you are released.
It depends on the specific terms of the parole of each person.
It depends on the terms of the parole. If those terms state that you must not leave the county, then there is your answer. But before you go anywhere, check with your parole officer to make sure you don't do something to violate your parole.
Yes.
Read the terms of your parole in the paperwork that you were given. You are subject to random testing at ANY TIME.
Whether or not the terms of your parole (by law) should be translated on your ID is a matter of personal opinion. If the terms were on your ID it would make it easier on law enforcement.
It depends on the terms of parole, severity of the offense, and the laws of the state. Most likely, the parole will be revoked and the offender will be returned to prison to complete sentence.
Revocation
Revocation
Revocation
It probably depends most on your parole officer. Though no surveys have been taken, many parolees in California report that their parole officers are sympathetic to the use of medical marijuana.
Parole rules and regulations are set by the various states or countries and are normally done by the Parole Board. In most cases I would say, yes, any criminal activity you committed while on parole would have an effect on your terms of parole and could have you returned to jail.
Parole Officer can file a request with the court to have your parole revoked. You will be required to appear in court, will be appointed an attorney if necessary, and the Parole Officer will admit evidence to prove the violation. The court can revoke your parole and you can be required to serve the balance of the prison sentence (if originally imposed). It is likely that the court will continue the parole terms in your case, and require you comply with additional terms. Recommendation is to enroll yourself in a drug rehabilitation program prior to any court hearings.