CS50 Introduction to Python Exceptions

What does an exception in Python refer to?

• A. A good thing in the program

• B. A problem in the code

• D. A user input

• C. A successful execution

What type of error is a syntax error in Python?

• C. Compilation error

• B. Logical error

• D. Typographical error

• A. Runtime error

What is the purpose of using 'try' and 'except' in Python?

• B. To handle exceptions

• D. To create errors

• A. To ignore errors

• C. To stop the program

Why does a 'NameError' occur in Python?

• D. Logical mistake

• A. Incorrect syntax

• B. Undefined variable

• C. Invalid input

What keyword is used in Python to handle exceptions?

• catch

• handle

• check

• try

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

• To handle the exception

• To execute if an exception occurs

• To ignore the exception

• To define the exception

What is the purpose of the 'pass' keyword in exception handling?

• To raise an exception

• To ignore the exception

• To handle the exception

• To print the exception

How can you make an exception more reusable in Python?

• By using the 'raise' keyword

• By adding parameters to a function

• By using the 'pass' keyword

• By defining multiple exceptions