COMPUTER SYSTEMS
ARCHITECTURE OF 8085
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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LOSSY
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LOSSLESS
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Either A or B
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None of the above
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Detailed explanation-1: -Lossless compression refers to compression in which the image is reduced without any quality loss. Usually this is done by removing unnecessary metadata from JPEG and PNG files. RAW, BMP, GIF, and PNG are all lossless image formats.
Detailed explanation-2: -Lossless compression is generally used for text compression: data such as database records, spreadsheets, and word processing files. When encoding and recovering this type of data, it is crucial to preserve each character exactly, because very small differences can have huge impact.
Detailed explanation-3: -Text files include a variety of different file types, including HTML, JavaScript, CSS, . txt, etc. Text compression typically works by finding similar strings within a text file, and replacing those strings with a temporary binary representation to make the overall file size smaller.
Detailed explanation-4: -Lossless compression is a compression technique that does not lose any data in the compression process. Lossless compression “packs” data into a smaller file size by using a kind of internal shorthand to signify redundant data.