How many cells does the table coded in the accompanying figure contain?

What does it mean for a graph to be connected?

What will be an ideal response?

Answer the following statements true (T) or false (F)

1. The drop-frame timecode drops or discards frames to preserve the time accuracy of a video. 2. The signals of digital television are broadcast or transmitted digitally. 3. The frame aspect ratio of all six HDTV formats is 16:9. 4. A very long video, even with low data rate, can have a large file size. 5. The MP3 audio is a MPEG-3.