Data Centre Energy Consumption and Cloud Storage Quiz
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Questions and Answers

What percentage of the world's energy did data centres that provide cloud storage consume in 2015?

  • 3% (correct)
  • 10%
  • 5%
  • 15%
  • How much more energy did data centres that provide cloud storage consume compared to the entire UK in 2015?

  • 40% (correct)
  • 60%
  • 30%
  • 50%
  • What is a significant contributor to energy waste according to the text?

  • Computers (correct)
  • Television sets
  • Mobile phones
  • Refrigerators
  • What was the reported annual energy cost wasted by workers in the USA in 2009 due to not turning off their PCs?

    <p>$2.8 billion</p> Signup and view all the answers

    In which regions are some companies now building data centres to reduce the need for cooling, as mentioned in the text?

    <p>Colder regions such as the Arctic Circle</p> Signup and view all the answers

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