Which operator allows you to create a string that is the result of putting two different strings together, side by side?

Which string method can I use to make sure that the phrase ‘invalid response’ only displays if the user has typed something other than ‘yes’ or ‘no’, without paying attention to their capitalization?

A clear understanding of the fundamentals of ML improves the quality of explanations in interviews. Practical knowledge of Python libraries can be a great strength in technical discussions. Knowing ...