Handling errors

Question 1

Externally generated error messages

Answer 1

the external environment, such as a language interpreter, handles the error and constructs its own message,
whose contents are not under direct control by the programmer.

Question 2

Self generated messages

Answer 2

the source code explicitly constructs the error message and delivers it.

Question 3

security warning

Answer 3

Automatically generated error messages may include sensitive information about their environment, users, or associated data.

Question 4

Flask error handling

Answer 4

Flask allows for custom error pages in which we can define our own error messages and therefore help
prevent information leakage.