Updating the Canvas state and redrawing frames for smooth animation Mockest | HTML

1.

What is the purpose of updating the Canvas state in animation?

A). To clear the Canvas B). To redraw frames C). To manage object properties D). To change the Canvas size

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2.

Which method is commonly used for managing animation loops in JavaScript?

A). setInterval B). requestAnimationFrame C). setTimeout D). clearInterval

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3.

What does clearing the Canvas involve in animation?

A). Deleting all objects on the Canvas B). Resetting Canvas properties C). Redrawing the entire Canvas D). Erasing specific areas of the Canvas

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4.

How does requestAnimationFrame contribute to smooth animation?

A). By delaying frame rendering B). By synchronizing with browser rendering C). By increasing animation intervals D). By reducing frame rate

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5.

Which action is performed during the redraw frames phase of animation?

A). Updating object properties B). Clearing the Canvas C). Initializing animation parameters D). Redrawing objects on the Canvas

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6.

How does updating object positions contribute to animation?

A). It delays animation rendering B). It synchronizes animation intervals C). It creates movement and motion D). It reduces animation performance

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7.

What is the primary purpose of managing animation states?

A). To increase animation duration B). To synchronize animation intervals C). To control object properties D). To change Canvas colors

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8.

How can transformations be used to enhance animations?

A). By reducing animation performance B). By adding visual effects C). By clearing the Canvas D). By increasing animation intervals

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9.

What is an effective way to optimize animation performance?

A). Reducing frame rate B). Increasing animation duration C). Minimizing Canvas updates D). Using complex animations

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10.

How does hardware acceleration impact animation rendering?

A). It slows down animation rendering B). It speeds up animation rendering C). It has no impact on animation rendering D). It reduces animation smoothness

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Updating the Canvas state and redrawing frames for smooth animation Mocktest

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