Question

which of the following in not a valid indetifer name in python? justify reason.
a)break b)none c)range d)6hello
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Answer 1

Answer:

Identifier doesn't start with a number. Underscore can be used anywhere. You can't use reserved keywords as an identifier name. Python identifier can contain letters in a small case (a-z), upper case (A-Z), digits (0-9), and underscore (_).

Answer 2

Answer:

The answer is Radius

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