JAMB - Computer Studies (2023 - No. 24)
Which of the following is a valid variable name in Python?
my_variable$
my_variable
my-variable
1my_variable
解释
Variable names in Python must start with a letter or underscore, and can only contain letters, numbers, and underscores. The other options are invalid because they either start with a number (option C) or contain a special character (option D).