Fix the errors in a computer program or algorithm : Try, Except, Else and Finally

The video tutorial explains the use of try, except, else, and finally blocks in programming. It demonstrates how these blocks work together to handle errors and ensure certain code executes regardless of errors. The tutorial highlights the importance of the finally block for tasks like database reconnection and server reporting, emphasizing its execution in both error and non-error scenarios.

What is the purpose of the 'else' block in a try-except-else-finally structure?

• To handle exceptions

• To ensure code runs regardless of errors

• To execute code when an error occurs

• To execute code when no error occurs

In a try-except-else-finally structure, when does the 'finally' block execute?

• Never, unless specified

• Only when an error occurs

• Only when no error occurs

• Always, regardless of errors

What happens to the 'else' block if an error is encountered in the try block?

• It executes normally

• It executes after the 'finally' block

• It is skipped

• It executes before the 'except' block

Why is the 'finally' block important in database operations?

• It ensures database connections are always closed

• It skips error-prone code

• It logs errors

• It handles exceptions

Which block is used to execute code that must run after a try-except structure, regardless of errors?

• Finally block

• Else block

• Except block

• Try block