How do you handle exceptions in Python?

• A. By using if and else statements
• B. By using try and except blocks
• C. By using loop and break statements
• D. By using the handle function

Answer: (B)

Handling exceptions in Python is accomplished using try and except blocks. This method allows you to anticipate and catch errors that may arise during the execution of your code, enabling the program to continue running or to handle the error gracefully.

When you place code that may cause an error inside a try block, any exceptions that are raised are caught by the corresponding except block. This provides an opportunity to define an alternative flow of execution (such as logging an error message or executing fallback code) instead of allowing the program to crash.

Using exception handling is essential for writing robust and user-friendly applications, as it helps in managing unexpected issues without interrupting the overall functionality.

Other methods mentioned, such as using if and else statements, are generally used for conditional checks rather than catching exceptions. Similarly, loop and break statements are intended for controlling the flow of loops rather than error handling, and the handle function does not exist as a standard feature in Python for managing exceptions.