Final answer:
An interview is a purposeful dialogue where information is sought and exchanged. It is a one-on-one conversation between the interviewer and the subject, allowing for free response and further exploration.
Step-by-step explanation:
An interview is a purposeful dialogue through which information is sought and exchanged. It is a one-on-one conversation between the interviewer and the subject, where the interviewer poses questions and the subject responds freely. The goal of an interview is to collect data, gain insight, or learn about a specific topic. There are no right or wrong answers in an interview, and it allows for a back-and-forth conversation for clarification and further exploration.