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Quiz: Compression
OCR GCSE J277 Computer Science specification
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Welcome to this quiz on compression. Test your knowledge with 10 challenging questions!
Which type of compression permanently removes some data to reduce file size?
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Which of the following are true about lossless compression? (Select all that apply)
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In {{blank0}} compression, data is permanently removed, while {{blank1}} compression allows data to be restored to its original form.
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Match the items on the left with their correct pairs on the right
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Match the items on the left with their correct pairs on the right
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Match the items on the left with their correct pairs on the right
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Match the items on the left with their correct pairs on the right
What is an advantage of using lossless compression for text documents?
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Which of the following are features of compression? (Select all that apply)
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Compressed files are useful because they {{blank0}} storage space and {{blank1}} transmission time.
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