Question

question 27 (1 point)
when combining ultra key and opacity mask, whats the best order of operations?
a doesnt matter
b key first, then mask
c apply both at once
d mask first, then key

question 28 (1 point)
what is the primary advantage of using color labels and poster frames?
a it reduces export time
b it organizes complex timelines visually
c it saves drive space
d it applies automatic effects

question 29 (1 point)
which of the following tasks uses keyframes?
a syncing clips
b relinking a file
c setting a poster frame
d animating a blur or opacity change

Explanation:

• Question 27: When combining Ultra Key and Opacity Mask, it's best to mask first, then key. Masking first provides a more controlled area for the keying process.
• Question 28: Color labels and poster frames primarily organize complex timelines visually. They help in quickly identifying and differentiating elements in a timeline.
• Question 29: Animating a blur or opacity change uses keyframes. Keyframes are used to define the start and end points (and intermediate points if needed) of an animation effect.

Answer:

• Question 27: d. Mask first, then key
• Question 28: b. It organizes complex timelines visually
• Question 29: d. Animating a blur or opacity change