____ documents can be used when multiple people prepare different sections of a document, for example.

In digital video, as long as the proportion of horizontal and vertical pixels remains the same, the aspect ratio is consistent.

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

Which bit rate corresponds to a file size of mid-range music quality?

A. 32 kbps B. 128 kbps C. 11 kHz D. 40 kHz