For which file format does After Effects automatically convert empty area in to an alpha channel?

Which mask is previewed and rendered faster than any other kind of drawn mask?

The lock layer can be moved by alignment or distribution option.

What is the maximum number of masks that can be applied to a single layer in an After Effects 7.0 composition?

What does select label group mean?

Which among the following is not a type of mask and cannot be drawn?

What makes the combination of keys 'Ctrl' + 'D'

A movie rendered to a quicktime format will be saved with what file extension?

What does the 'Depth of Field' function control within the Camera tool?

What is the correct term for additional effects, generally bought from a 3rd party, that are added in to AE?

What tool on the icon bar is used to zoom in and out?