The doctrine is not a defined law that can be invoked, but a set of principles which is incorporated in some form in the law of many states. The legal concept of the inviolability of the home has been known in Western Civilization since the age of the Roman Republic.
1 Operating Company Number, in telephony, a code used in various iconectiv telephony products, a major subset of which equate to Company Codes assigned by the National Exchange Carrier Association (NECA) to telecommunications carriers (including landline, wireless carriers, and resellers of various types).
CEN Test Study Guide with Practice Questions. The Certified Emergency Nurse exam is a computer-based examination. It consists of 175 multiple choice questions. 150 of these CEN test items are scored, and 25 items are pretest items. The pretest items are not scored.