The requirement of probable cause works in tandem with the warrant requirement. A warrant is a document that allows police to search a person, search a person's property, or arrest a person. A judicial magistrate or judge must approve and sign a warrant before officers may act on it.robable cause must exist for a law enforcement officer to make an arrest without a warrant, search without a warrant, or seize property in the belief the items were evidence of a crime.
For the purpose of surveys, one type of question asked is the closed-ended (also closed or dichotomous) question, usually requiring a yes/no answer or the choice of an option(s) from a list (see also multiple choice).
Popular Answers. 1  Structured: Questionnaire that contains only closed-ended questions. Semi-structured: Contains both open-ended and closed ended questions. 2  My own understanding is thus: A structured questionnaire is rigid with responses which you tick off such as yes or no, or select from a list of options.