Question

Which reserved word indicates the start of an "indefinite" loop in python?

Answer 1

The infinite loop in the python represents the infinite number of looping which starts without any counting but stops the process when the given condition gets false.

If the user does not mention any number of counting means, it displays * and ask the user whether wants to stop or not.  

The word “while” is the reserved word which indicates the start of an "indefinite" loop in python.