Sets
5 Topics
1
Set Basics
Creating and using sets
Essential for deduplication and O(1) membership testing — common interview tool
2
Set Operations
Union, intersection, difference
Mathematical set operations — commonly tested in algorithm interviews
3
Set Methods
add, remove, discard, pop
Tests understanding of set mutation methods and error handling
4
Frozen Sets
Immutable sets
Tests understanding of hashability and immutable data structures
5
Set Comprehensions
Creating sets with comprehension syntax
Shows Pythonic fluency — set comprehensions combine deduplication with transformation