This page covers string manipulation techniques in programming, emphasizing string indexing, slicing, and the concept of immutability. It explains how to access characters and substrings through both ...This page covers string manipulation techniques in programming, emphasizing string indexing, slicing, and the concept of immutability. It explains how to access characters and substrings through both positive and negative indexing. The text notes that strings cannot be modified directly, necessitating the creation of new string objects for any changes. Additionally, it includes examples and practice questions to enhance understanding of string handling.