Which concept focuses on handling and processing text data such as case changes or extracting parts?

Which concept focuses on handling and processing text data such as case changes or extracting parts?

• A. Length
• B. Finding maximum
• C. Logical operators
• D. String handling

Answer: (D)

String handling is about manipulating text data, such as changing case or extracting parts of a string. Strings are sequences of characters, and operations you perform include converting to uppercase or lowercase, taking substrings, concatenating text, trimming spaces, and searching for or splitting text. These are the kinds of tasks that fall under string handling. The other options relate to different ideas: length is just counting characters, finding maximum is about comparing values, and logical operators deal with true/false decisions, not text manipulation.

String handling is about manipulating text data, such as changing case or extracting parts of a string. Strings are sequences of characters, and operations you perform include converting to uppercase or lowercase, taking substrings, concatenating text, trimming spaces, and searching for or splitting text. These are the kinds of tasks that fall under string handling. The other options relate to different ideas: length is just counting characters, finding maximum is about comparing values, and logical operators deal with true/false decisions, not text manipulation.