The following bitmap image has a resolution of $$\(4096 \times 4096\)$$ pixels and a colour depth of 24 bits per pixel. The image is displayed on a monitor that has a screen resolution of $$\(1920 \times 1080\)$$ pixels. A second bitmap image is stored using a colour depth of 8 bits per pixel. The file is compressed using run-length encoding (RLE). (i) The table shows the compressed and uncompressed values for parts of the image file. Each colour of the pixel in the image is represented by a hexadecimal value. Complete the table. The first row has been completed for you. (ii) RLE is an example of lossless compression. Explain why lossless compression is more appropriate than lossy compression for a text file. ....................................................................................................................................... . ....................................................................................................................................... . ....................................................................................................................................... . ....................................................................................................................................... . .................................................................................................................................
Exam No:9618_w22_qp_12 Year:2022 Question No:8(c)
Answer:


Knowledge points:
4.2 Assembly Language
Solution:
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