Viva voce test is an ORAL examination, also known as a 'voice test', in which a student is asked questions by an examiner. It is a form of assessment used to evaluate a student's knowledge and understanding of a particular subject. The examiner will ask the student questions and the student must answer them orally. The viva voce test is often used in academic settings, such as universities, to assess a student's performance in a course or program. It can also be used in professional settings, such as job interviews, to assess a candidate's knowledge and skills.