Adobe After Effects Motion Graphics and Text Animation 2 — Questions and Answers
Question 1: What does the 'Wiggly Selector' do when added to a Text Animator?
- Randomly varies which characters are affected by the animator over time (Correct answer)
- Makes the text path wiggle
- Applies a random wiggle expression to the text position
- Shuffles the character order of the text randomly
Correct answer: Randomly varies which characters are affected by the animator over time
The Wiggly Selector adds random, time-varying influence to the Text Animator's range, creating organic per-character variation.
Question 2: What is the 'Source Text' property of a text layer used for in expressions?
- It lets expressions dynamically change the displayed text string at any time (Correct answer)
- It stores the font source file path
- It controls which text layer is the source for a Track Matte
- It defines the encoding of special characters
Correct answer: It lets expressions dynamically change the displayed text string at any time
Source Text can be keyframed or driven by expressions to change the text content dynamically, enabling counters, timers, and data-driven graphics.
Question 3: Which After Effects feature enables you to link a shape layer's path to a mask on another layer for dynamic animation?
- Copying and pasting mask paths as shape paths, then using expressions to link them (Correct answer)
- Parent-child hierarchy between the shape and mask layer
- Track Matte set to mask path
- Using the Puppet tool to pin the shape to the mask
Correct answer: Copying and pasting mask paths as shape paths, then using expressions to link them
You can copy a mask path and paste it onto a shape path keyframe, and use expressions like `thisComp.layer().mask().maskPath` to link them dynamically.
Question 4: What does 'Repeater' shape operator do in After Effects?
- Creates multiple copies of all shapes, strokes, and fills in a shape layer with offset transforms (Correct answer)
- Repeats a shape layer's animation loop automatically
- Duplicates the entire shape layer in the composition
- Tiles the shape across the composition frame
Correct answer: Creates multiple copies of all shapes, strokes, and fills in a shape layer with offset transforms
The Repeater duplicates shapes within the shape layer and applies cumulative transform offsets to each copy.
Question 5: What is a 'Null Object' typically used for in After Effects motion graphics?
- An invisible layer used as a parent to control multiple layers' transforms simultaneously (Correct answer)
- A placeholder layer before final footage is imported
- A blank layer for applying effects without affecting other layers
- A default layer for storing composition expressions
Correct answer: An invisible layer used as a parent to control multiple layers' transforms simultaneously
Null Objects have no visible output but can parent other layers, acting as a master controller for grouped animations.
Question 6: Which text animation property controls the spacing between individual characters on a text layer?
- Tracking (Correct answer)
- Kerning
- Leading
- Baseline Shift
Correct answer: Tracking
Tracking uniformly adjusts the spacing between all selected characters or across the entire text layer.
What does the 'Wiggly Selector' do when added to a Text Animator?