Python Tuples Quiz
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Questions and Answers

What is the main difference between a tuple and a list in Python?

  • Tuples are faster to iterate through than lists
  • Tuples can be used as keys for dictionaries, while lists cannot
  • Tuples can contain different data types, while lists can only contain similar data types
  • Tuples are immutable, while lists are mutable (correct)
  • In which scenario is iterating through a tuple faster than iterating through a list?

  • When the tuple contains different data types
  • When the tuple is used as a key for a dictionary
  • When the tuple contains mutable elements
  • When the tuple is immutable (correct)
  • Why would one use a tuple over a list in Python?

  • When the data doesn't change and needs to be write-protected (correct)
  • When the data needs to be used as keys for dictionaries
  • When the data needs to be dynamically updated
  • When the data contains only similar data types
  • What is a unique advantage of using tuples as keys for dictionaries?

    <p>Tuples containing immutable elements can be used as keys for dictionaries (D)</p> Signup and view all the answers

    When would one prefer to use a list over a tuple in Python?

    <p>When the data needs to be dynamically updated (D)</p> Signup and view all the answers

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