A job interview is an interview consisting of a conversation between a job applicant and a representative of an employer which is conducted to assess whether the applicant should be hired.[1] Interviews are one of the most popularly used devices for employee selection.[1] Interviews vary in the extent to which the questions are structured, from a totally unstructured and free-wheeling conversation, to a structured interview in which an applicant is asked a predetermined list of questions in a specified order;[1] structured interviews are usually more accurate predictors of which applicants will make suitable employees, according to research studies.[2]