Question

An operating system __________ is much like a variable in a Python script, except that an environmental variable is stored by the computer's operating system and can be accessed by every program running on the computer.

Answer 1

Environmental Variable.

Step-by-step explanation:

The environmental variable of operating system is like a variable in python script.There is one difference that is environmental variable is stored by the operating system of the computer and every running program on the computer can access it.The user can set the value of PYTHONPATH permanently through the control panel in windows or by using the terminal.