Lossy Compression vs Lossless Compression
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Questions and Answers

What is the primary advantage of using lossless compression?

  • Converting the file format to JPEG
  • Retaining the quality of the original file (correct)
  • Reducing the file size to almost zero
  • Faster file loading times

Which of the following algorithms is used in lossless compression?

  • Huffman Coding (correct)
  • Fractal Compression
  • Transform Coding
  • Discrete Cosine Transform

What is the main difference between lossless and lossy compression?

  • Size of the compressed file
  • File format used
  • Type of algorithm used
  • Amount of data lost during compression (correct)

What is the primary drawback of using lossless compression?

<p>Larger file sizes are required (C)</p> Signup and view all the answers

Which of the following is an example of a lossy compression algorithm?

<p>Discrete Cosine Transform (C)</p> Signup and view all the answers

What is the primary advantage of using lossy compression?

<p>Reduces the file size significantly (C)</p> Signup and view all the answers

What is the purpose of adjusting the compression ratio in lossy compression?

<p>To balance file size and image quality (B)</p> Signup and view all the answers

Which of the following is not a characteristic of lossless compression?

<p>Discards some data (D)</p> Signup and view all the answers

What type of compression is suitable for websites featuring JPEG files and requiring fast loading times?

<p>Lossy compression (C)</p> Signup and view all the answers

What is the primary purpose of using compression algorithms?

<p>To reduce the file size (D)</p> Signup and view all the answers

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