Multiple choice

If there are 1024*1280 pixels on a screen and each pixel can have around 16 million colors. Find the memory required for this?

  1. 2MB

  2. 3MB

  3. 4MB

  4. 1MB

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C Correct answer
Explanation

Total pixels = 1024 × 1280 = 1,310,720. Each pixel needs 16 million colors = 2^24 colors = 24 bits per pixel. Total bits = 1,310,720 × 24 = 31,457,280 bits. Converting to bytes: /8 = 3,932,160 bytes. Converting to MB: /1024² = 3.75 MB ≈ 4MB.

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