Answer & Solution
Answer: Option C
Solution:
setInterval is primarily used for timed execution of animation logic at specified intervals.
Q
What is the primary purpose of using setInterval for animations?
Related Questions on Average
Which method allows for more control over animation intervals?
A). requestAnimationFrame
B). setInterval
C). setTimeout
D). clearInterval
Which method is suitable for basic timed actions and animations on the Canvas?
A). requestAnimationFrame
B). setInterval
C). setTimeout
D). clearInterval
What happens if setInterval is used with a very short interval for animations?
A). Increased animation smoothness
B). Decreased animation performance
C). More precise animation control
D). Reduced CPU usage
Which method is more suitable for implementing game loop animations?
A). setInterval
B). requestAnimationFrame
C). setTimeout
D). clearInterval
How does requestAnimationFrame handle animation loops?
A). It sets a fixed time interval for animation updates
B). It relies on browser refresh rates for animation updates
C). It pauses animations at specified intervals
D). It randomly updates animation frames
How does setInterval impact CPU usage during animations?
A). It reduces CPU usage
B). It increases CPU usage
C). It has no impact on CPU usage
D). It optimizes CPU usage
Which method provides smoother animations on devices with varying screen refresh rates?
A). setInterval
B). setTimeout
C). requestAnimationFrame
D). clearInterval
What is a potential drawback of using setInterval for animations?
A). Inconsistent frame rate
B). Compatibility issues with modern browsers
C). Lack of precise interval control
D). Synchronization with browser rendering
What can be a drawback of using setInterval for long-running animations?
A). Reduced memory usage
B). Increased animation smoothness
C). Potential performance degradation
D). Improved battery efficiency
How does requestAnimationFrame contribute to reducing screen tearing in animations?
A). By increasing frame rates
B). By synchronizing with browser refresh rates
C). By optimizing memory usage
D). By reducing animation duration