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Multimedia Production Stages and Testing

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Multimedia Production Stages and Testing

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Questions and Answers

What is the typical bit depth of the alpha channel in image representation?

4 bits

8 bits (correct)

16 bits

32 bits

What does a high alpha channel value indicate in a compositing operation?

The pixel will be ignored

The pixel will not be composited

The pixel will be entirely composited (correct)

The pixel will be partially composited

Why do printing technologies prefer to print halftone images?

To minimize the number of colors used (correct)

To increase printing costs

To reduce printing time

To improve image quality

How is the resolution of halftone images typically measured?

In dots per inch Signup and view all the answers

What is the purpose of the variable-sized dots in halftone printing?

To control the amount of ink deposited Signup and view all the answers

What determines the degree of importance of each pixel in a compositing operation?

The alpha channel value Signup and view all the answers

What is the typical bit depth of each color channel in image representation?

8 bits Signup and view all the answers

What is the purpose of image compositing?

To combine multiple images into one Signup and view all the answers

Why are halftone images used in printing?

To reduce printing costs Signup and view all the answers

What determines the range of grays or colors in halftone printing?

The frequency of the halftone dots Signup and view all the answers