How can developers optimize the performance of CSS animations?
A). <div>By adding multiple simultaneous animations.
B). <div>By using heavy images and video backgrounds.
C). <div>By avoiding excessive animations and optimizing code.
D). <div>By removing all transitions from the website.
How does specifying a transition delay in CSS benefit animations?
A). <div>It slows down the animation's duration.
B). <div>It speeds up the animation's duration.
C). <div>It controls when the animation starts after being triggered.
D). <div>It applies multiple animations simultaneously.
What role does the animation-direction property play in CSS animations?
A). <div>It specifies the number of times the animation should repeat.
B). <div>It defines the starting and ending states of an animation.
C). <div>It controls the direction of the animation (forwards, backwards, etc.).
D). <div>It specifies the easing function for the animation.
Which of the following CSS properties is used to define the duration of an animation effect?
A). <div>animation-duration
B). <div>transition-duration
C). <div>animation-timing-function
D). <div>transition-timing-function
What does the backwards value for the animation-fill-mode property in CSS animations signify?
A). <div>The animation starts from the beginning when triggered.
B). <div>The animation starts from the end when triggered.
C). <div>The animation starts from a specified keyframe when triggered.
D). <div>The animation starts from its current state when triggered.
How can CSS animations be used to create a loading spinner effect?
A). <div>By applying static styles to elements.
B). <div>By using keyframes to define a rotating animation.
C). <div>By hiding elements from users.
D). <div>By removing all styling from elements.
What is the purpose of using the infinite value for the animation-iteration-count property in CSS animations?
A). <div>To apply a single iteration of the animation effect.
B). <div>To apply multiple iterations of the animation effect.
C). <div>To apply an infinite number of iterations of the animation effect.
D). <div>To pause the animation indefinitely.
How do CSS transitions differ from CSS animations?
A). <div>Transitions are more flexible and customizable than animations.
B). <div>Transitions allow for continuous looping effects.
C). <div>Transitions are used to define keyframes for animations.
D). <div>Transitions change property values smoothly over a specified duration.
What is the purpose of using keyframes in CSS animations?
A). <div>To define the starting and ending states of an animation.
B). <div>To specify the duration of an animation.
C). <div>To control the easing function of an animation.
D). <div>To hide elements from users.
What is the primary purpose of using CSS transitions and animations in web development?
A). <div>To make elements static and unchanging.
B). <div>To add dynamic and interactive effects to elements.
C). <div>To hide elements from users.
D). <div>To reduce the size of HTML files.