Python Data Structures Quiz

What is the primary characteristic that differentiates a list from a set in Python?

• Lists are ordered and sets are unordered

• Lists are immutable and sets are mutable

• Lists do not allow duplicates and sets do

• Lists use key-value pairs and sets do not

Which data structure would be most suitable for storing a collection of unique tags for a blog post?

• List

• Set

• Tuple

• Dictionary

Which of the following data structures allows for the storage of duplicate items?

• Set

• Dictionary

• Tuple

• All of the above

In Python, which data structure is immutable?

• List

• Set

• Dictionary

• Tuple

What would be the output of the following code? tags = {'python', 'coding', 'tutorial', 'python'}

• {'python', 'coding', 'tutorial', 'python'}

• {'python', 'coding', 'tutorial'}

How are items accessed in a dictionary?

• By index

• By key

• By position

• By value

Which of the following statements is true about tuples in Python?

• Tuples are mutable

• Tuples are unordered

• Tuples do not allow duplicates

• Tuples are immutable

Which data structure would you use to store the grades of students if each student's name must be associated with their grade?

• List

• Set

• Tuple

• Dictionary

What is the main benefit of using a set over a list in Python?

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Given the coordinates (10.0, 20.0), which data structure is most appropriate for storing them?

• List

• Set

• Tuple

• Dictionary