Animation Concepts Multiple Choice Questions

What does the term animation primarily refer to?

• Making a static image more colorful

• Giving life or movement to still images

• Drawing pictures on paper

• Recording a live-action video

Answer explanation

The term animation primarily refers to giving life or movement to still images, which distinguishes it from simply making images colorful, drawing, or recording live-action videos.

The principle that explains how our eyes retain an image briefly after seeing it is called:

• Frame sequencing

• Persistence of vision

• Motion blur

• Optical illusion

Answer explanation

The correct answer is 'Persistence of vision', which refers to the phenomenon where our eyes and brain retain an image for a brief moment after it has disappeared, allowing us to perceive smooth motion in visual media.

Which phenomenon allows the brain to perceive continuous motion from separate images?

• Kinematics

• Inverse lighting

• Phi phenomenon

• Frame freezing

Answer explanation

The phi phenomenon is the optical illusion that causes the brain to perceive continuous motion when separate images are shown in quick succession, making it the correct choice for this question.

What does “8 frames per second” indicate in animation quality?

• Smooth and realistic animation

• Poor and choppy animation

• Ideal for professional use

• Used only in 3D animation

Answer explanation

"8 frames per second" indicates poor and choppy animation, as it is below the standard frame rate for smooth motion, which typically starts at 24 frames per second. This low frame rate results in a less fluid visual experience.

Which statement best describes 2½-D animation?

• Uses real 3D models and textures

• Creates illusion of depth using shadows and highlights

• Is fully interactive and game-based

• Has no sense of perspective

Answer explanation

2½-D animation creates the illusion of depth primarily through the use of shadows and highlights, enhancing the visual experience without employing full 3D models or interactivity.

What is the main difference between cel animation and computer animation?

• Cel animation uses paper sketches, while computer animation uses software automation

• Cel animation is faster to produce

• Computer animation has no keyframes

• Both use identical processes

Answer explanation

The main difference is that cel animation relies on hand-drawn sketches on paper, while computer animation utilizes software for creating and manipulating images, making the correct choice highlight the distinct methods used in each.

What are keyframes used for in animation?

• To delete frames

• To show the start and end of motion

• To color images

• To record sound

Answer explanation

Keyframes are essential in animation as they define the start and end points of a motion sequence. They help in creating smooth transitions and movements by indicating where an animation begins and ends.

The process of creating in-between frames between keyframes is called:

• Rendering

• Tweening

• Transitioning

• Framing

Answer explanation

Tweening is the animation technique used to create in-between frames between keyframes, allowing for smooth transitions and movement. This process is essential in animation to fill in the gaps and create fluid motion.

What does inverse kinematics help animators achieve?

• Simulating random movement

• Linking joints logically (e.g., arms and legs)

• Adding audio layers

• Rendering lighting automatically

Answer explanation

Inverse kinematics helps animators link joints logically, such as coordinating the movement of arms and legs, ensuring realistic motion in character animations.

Which animation type uses physical objects or models photographed frame by frame?

• Cel animation

• Stop-motion animation

• 2-D animation

• Morphing

Answer explanation

Stop-motion animation involves using physical objects or models, which are photographed frame by frame to create the illusion of movement. This distinguishes it from other animation types like cel or 2-D animation.