Podcast
Questions and Answers
Which data structure is considered mutable in Python?
Which data structure is considered mutable in Python?
- String
- List (correct)
- Tuple
- Set
What is the primary difference between a set and a list in Python?
What is the primary difference between a set and a list in Python?
- Set allows for duplicate elements, while list strictly enforces uniqueness
- List allows indexing of elements, while set does not allow indexing
- List elements are ordered and can contain duplicates, while set elements are unordered and unique (correct)
- Set elements are ordered and can contain duplicates, while list elements are unordered and unique
Which of the following is true about dictionaries in Python?
Which of the following is true about dictionaries in Python?
- Dictionaries can contain only numeric keys and string values
- Dictionaries are unordered collections of key-value pairs (correct)
- Dictionaries allow duplicate keys but not duplicate values
- Dictionaries store elements in a sorted manner
In Python, which of the following data structures has constant time complexity for checking the presence of an element?
In Python, which of the following data structures has constant time complexity for checking the presence of an element?
Which data structure in Python is immutable?
Which data structure in Python is immutable?
What is a key characteristic of lists in Python?
What is a key characteristic of lists in Python?
Which data structure in Python is used for testing membership and eliminating duplicate values?
Which data structure in Python is used for testing membership and eliminating duplicate values?
What is a key characteristic of dictionaries in Python?
What is a key characteristic of dictionaries in Python?
Which Python operator is used for exponentiation?
Which Python operator is used for exponentiation?
What do assignment operators do in Python?
What do assignment operators do in Python?
Which type of operators are used to compare values in Python?
Which type of operators are used to compare values in Python?
In Python, what is a key difference between sets and lists?
In Python, what is a key difference between sets and lists?
Which characteristic applies to logical operators in Python?
Which characteristic applies to logical operators in Python?
What is the primary purpose of dictionaries in Python?
What is the primary purpose of dictionaries in Python?
