Quiz: KB to PB - Using Data Units Confidently

OCR GCSE J277 Computer Science specification

11 Steps9 Questions

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You've already learned about the basics of memory and storage. Now let's test your knowledge of data units, from kilobytes (KB) to petabytes (PB)!

Multiple ChoiceInteractive

What does 'KB' stand for?

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Multi-SelectInteractive

Which of the following are valid data units? (Select all that apply)

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Fill in the BlankInteractive

1 {{blank0}} is equal to 1,000 {{blank1}}.

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MatchingInteractive

Match the items on the left with their correct pairs on the right

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Math EquationInteractive

Match the items on the left with their correct pairs on the right

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Multiple ChoiceInteractive

Which unit is the largest?

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Multi-SelectInteractive

Which of the following would be appropriate for measuring large amounts of data? (Select all that apply)

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typedAnswer

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Math EquationInteractive

Match the items on the left with their correct pairs on the right

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Multiple ChoiceInteractive

Which unit is most commonly used to measure the size of files on a modern computer?

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