Question: a.State the key feature that any data sequence should exhibit if run-length encoding (RLE) is to achieve good compression. (2 marks) b.The following data sequence

  • a.State the key feature that any data sequence should exhibit if run-length encoding (RLE) is to achieve good compression.

    (2 marks)

  • b.The following data sequence represents an image, where each pixel has been encoded by a single character:

    AADACCFABAAEEFFFAEEE

    What is the RLE for this sequence? Hence briefly state whether this is an appropriate compression method to use for this particular sequence.

    (3 marks)

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