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    How much do you know about After Effects?

    What is 'Keying' or 'Chroma Key' in After Effects?

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    A blur effect.
    An effect to remove a specific color (usually green or blue) and make it transparent.Correct
    A method to animate text.
    A type of distortion.

    Keying or Chroma Key is the technique of eliminating a specific color (green or blue screen) so that the background is transparent, allowing compositions with other elements.

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