CBSE ENGLISH LANGUAGE & LITERATURE

Detailed explanation-1: -/pəˈtroʊl/-ll-(especially of soldiers or the police) to go around an area or a building to see if there is any trouble or danger: The whole town is patrolled by police because of the possibility of riots. A security guard with a dog patrols the building site at night.

Detailed explanation-2: -: the act of keeping awake at times when sleep is customary. also : a period of wakefulness. : an event or a period of time when a person or group stays in a place and quietly waits, prays, etc., especially at night. a candlelight vigil. kept vigil at her bedside.

Detailed explanation-3: -Patrolling is a military tactic. Small groups or individual units are deployed from a larger formation to achieve a specific objective and then return. The tactic of patrolling may be applied to ground troops, armored units, naval units, and combat aircraft.

Detailed explanation-4: -What are the 3 types of patrol? There are three major types of patrol strategies for patrol officers: active patrol, random patrol, and directed patrol. In active patrol, patrol officers should use every opportunity to discover, detect, observe, and interdict the unusual event.