ADVANCED TOPICS IN COMPILER DESIGN
CODE GENERATION FOR OBJECT ORIENTED LANGUAGES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Lossy Compression
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Lossless Compression
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Either A or B
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None of the above
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Detailed explanation-1: -But, an audio file can be 10 times larger than a JPEG image. This means that streaming services need to use a lot of compressions to save space. When a streaming service uses a lossy compression algorithm, it removes certain parts of your music, making it sound less crisp.
Detailed explanation-2: -DCT is the most widely used form of lossy compression, for popular image compression formats (such as JPEG), video coding standards (such as MPEG and H. 264/AVC) and audio compression formats (such as MP3 and AAC).
Detailed explanation-3: -Lossless compression works by eliminating redundancy. Unlike lossy compression, it doesn’t throw any information out-instead, it simply stores the information in a more efficient way. This type of compression enables you to perfectly reconstruct the original file.
Detailed explanation-4: -We recommend lossy compression for most websites since it can significantly reduce file sizes without removing any noticeable data. However, lossless compression might be better if you’re more concerned about image quality than loading times.