Blender Blender Animation & Timeline

Question 1

In Blender, what does pressing 'I' in the 3D Viewport do?

Accepted Answer

Inserts a keyframe for selected properties on the current frame

Answer

Opens the import dialog

Answer

Inverts the selection

Answer

Opens the image editor

Question 2

What is the 'Graph Editor' used for in Blender?

Accepted Answer

Editing animation curves (F-Curves) to control the interpolation of keyframed values over time

Answer

Displaying performance graphs

Answer

Managing shader node connections graphically

Answer

Graphing physics simulation data

Question 3

What does the 'NLA Editor' (Non-Linear Animation) in Blender allow?

Accepted Answer

Non-destructive blending and layering of multiple animation actions on a single object

Answer

Editing audio non-linearly

Answer

Creating non-looping animations automatically

Answer

A timeline for particles that don't follow linear motion

Question 4

What interpolation type in Blender's Graph Editor creates smooth ease-in/ease-out between keyframes?

Accepted Answer

Bezier

Answer

Linear

Answer

Constant

Answer

Cubic

Question 5

What is the 'Dope Sheet' editor used for in Blender?

Accepted Answer

Viewing and editing keyframe timing across all channels simultaneously in a simplified timeline

Answer

Managing GPU memory (dope = memory slang)

Answer

Storing pre-built animation scripts

Answer

Displaying vertex animation shape key timings only

Question 6

What does 'Cyclic' extrapolation on an F-Curve in Blender do?

Accepted Answer

Repeats the keyframe animation indefinitely before and after the defined range

Answer

Cycles through color values

Answer

Applies a sine wave to the curve

Answer

Cycles render passes automatically