The term 'Delivered Viva Voce' refers to a type of delivery method where a speaker presents their ideas orally, without the use of written materials. This method of delivery is often used in public speaking, lectures, and other forms of communication. The term is derived from the Latin phrase 'viva voce, ' which translates to 'with living voice.' This type of delivery is often preferred for its ability to engage an audience and create a more personal connection between the speaker and the listener.