Which layer property has the preserve frame aspect ratio feature?

Open path cannot create transparent area for a layer.

What is the maximum composition resolution supported by After Effects?

How can the result in Figure B be achieved from the given in Figure A in the diagram?

Still Image layer cannot be time stretched.

When a color value is keyed out, all pixels that have similar color become transparent. What is this technique called?

Keyframes are used for what?

When trying to control an object with a null point, the object must be:

What is the opposite of Blur?

Which key would you hold to select multiple objects at once?

Which of these is an effect used to work on green screen footage?