nerdexam
Adobe

9A0-040 · Question #46

You want to create transparency based on light or dark areas in your image. Which key should you use?

The correct answer is A. Luma Key. See the full explanation below for the reasoning.

Question

You want to create transparency based on light or dark areas in your image. Which key should you use?

Options

  • ALuma Key
  • BMultiply Key
  • CChroma Key
  • DDifference Key

How the community answered

(44 responses)
  • A
    70% (31)
  • B
    18% (8)
  • C
    2% (1)
  • D
    9% (4)

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