Yes, python is a case-sensitive language without a doubt . If we write a variable in a small letter and want to use it further in the program, then use it in the same manner only otherwise it will be considered as you are using a new variable.
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Computer Science Class 9 Englis… Anything that is not case-sensitive means that any uppercase or lowercase character can be entered . For example, the Windows command line or MS-DOS is not case-sensitive, however, the Linux command line is case sensitive.
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