How many bits are needed to represent 1024 gray shades?

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Multiple Choice

How many bits are needed to represent 1024 gray shades?

Explanation:
To encode a set number of grayscale levels, you need enough bits so that 2^n covers that many distinct shades. Each bit doubles how many different values you can represent. For 1024 shades, solve 2^n = 1024. Since 1024 equals 2^10, you need 10 bits. (8 bits give 256 shades, 3 bits give 8 shades, so 10 is the minimum to reach 1024.)

To encode a set number of grayscale levels, you need enough bits so that 2^n covers that many distinct shades. Each bit doubles how many different values you can represent. For 1024 shades, solve 2^n = 1024. Since 1024 equals 2^10, you need 10 bits. (8 bits give 256 shades, 3 bits give 8 shades, so 10 is the minimum to reach 1024.)

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