Which of the following is an invalid variable?
A. my_string_1
B. 1st_string
C. foo
D. _
Answer: Option B
This Question Belongs to Python Program >> Variable Names And Operators
Related Questions on Variable Names and Operators
Which of the following is a valid variable name in Python?
A. my-variable
B. 123variable
C. _my_variable
D. $variable
What is the maximum possible length of an identifier?
A. 31 characters
B. 63 characters
C. 79 characters
D. none of the mentioned
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