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Which of the following best describes the primary benefit of using data compression?

easy🧠 Conceptual Q1 of Q15
Intro to Computing - How Data is Represented
Which of the following best describes the primary benefit of using data compression?
AEncrypting data to prevent unauthorized access
BIncreasing the quality of multimedia files
CReducing the amount of storage space needed for files
DImproving the speed of data transmission by adding redundancy
Step-by-Step Solution
Solution:

  1. Step 1: Understand data compression

    Data compression reduces file size by encoding information more efficiently.

  2. Step 2: Identify the primary benefit

    The main goal is to save storage space or reduce transmission bandwidth.

  3. Final Answer:

    Reducing the amount of storage space needed for files -> Option C

  4. Quick Check:

    Compression reduces size, not quality or encryption [OK]
Quick Trick: Compression reduces file size to save space [OK]
Common Mistakes:
MISTAKES
  • Confusing compression with encryption
  • Assuming compression improves file quality
  • Thinking compression adds redundancy

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