An 8-bit system produces a maximum of ___ shades of gray.

Prepare for the Davies SPI Test with engaging flashcards and multiple choice questions. Each question offers hints and explanations to enhance your learning. Achieve success with our comprehensive study tools!

Multiple Choice

An 8-bit system produces a maximum of ___ shades of gray.

Explanation:
Shades of gray in a digital image are determined by how many distinct intensity values a pixel can represent. Each additional bit doubles the number of possible values. An 8-bit pixel can store 2^8 values, which is 256, typically ranging from 0 (black) to 255 (white). So the maximum number of grayscale shades is 256. The other numbers correspond to different bit depths: 16 would come from 4 bits, 128 from 7 bits, and 512 from 9 bits.

Shades of gray in a digital image are determined by how many distinct intensity values a pixel can represent. Each additional bit doubles the number of possible values. An 8-bit pixel can store 2^8 values, which is 256, typically ranging from 0 (black) to 255 (white). So the maximum number of grayscale shades is 256. The other numbers correspond to different bit depths: 16 would come from 4 bits, 128 from 7 bits, and 512 from 9 bits.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy