Question

Расчитайте обьем видеопамять, необходимой для хранения графического изображения, занимающего весь экран манитора с расширением 1024x768 и количеством отображаемых цветов,равным 16777216

Answer 1

16777216 цветов это 2^24 т.е глубина цвета 24 бит
1024*768*24= 18874368 бит

переводим в байты 
18874368 / 8 = 2359296 байт

переводим в килобайты
2359296 / 1024 = 2304 Кбайт

переводим в мегабайты
2304 / 1024 = 2,25 Мбайт

Answer 2

Calculating Video Memory Required

To calculate the video memory required for storing a graphic image occupying the entire screen of a monitor with a resolution of 1024x768 and displaying 16,777,216 colors, we can use the formula V=I*X*Y, where V represents the video memory, I represents the bits per pixel, X represents the horizontal resolution, and Y represents the vertical resolution.

Given: - Resolution: 1024x768 - Colors: 16,777,216

Using the formula V=I*X*Y, we can calculate the video memory required.

Calculation

The formula for calculating video memory is V=I*X*Y, where: - I = bits per pixel - X = horizontal resolution - Y = vertical resolution

Given: - I = 24 bits per pixel (for 16,777,216 colors) - X = 1024 (horizontal resolution) - Y = 768 (vertical resolution)

Substitute the values into the formula: V = 24 * 1024 * 768

Calculate the result: V = 18874368 bits

Conclusion

The video memory required for storing a graphic image occupying the entire screen of a monitor with a resolution of 1024x768 and displaying 16,777,216 colors is approximately 18,874,368 bits.

Source: ' . (10 ...' Source: ' . 10 - DOKUMEN.PUB'