Output+hardware+(Video)

Introduction
In order to output video data, a graphics card is required. Most quality graphics cards are now able to output video data.

Questions
1. What is the purpose of a DAC in terms of video output? 2. John has a monitor with a DVI connector. Explain why his graphics card would not need DAC. 3. What is a GPU on a graphics card, and why is it useful for displaying full quality video?