Which of the following are valid variable names in Python? Give all that are valid.

a.) home_address
b.) Age
c.) return
d.) var1.3
e.) 4 square
f.) route 66

In Python, 'home_address' and 'Age' are the only valid variables. The others are not valid because they either start with a number, include a decimal point, include spaces, or use a reserved word.

Explanation:

In Python, valid variable names must begin with a letter (either uppercase or lowercase) or an underscore, followed by letters, numbers, or underscores. Special characters, including spaces, are not allowed. Here are your given choices, and whether or not they are valid:

home_address: Yes, this is valid. It starts with a letter and uses an underscore to separate words, which is allowed.
Age: Yes, this is valid. It starts with a letter and is made up of only letters.
return: No, this is not valid. 'Return' is a reserved word in Python, and cannot be used as a variable name.
var1.3: No, this is not valid. Variable names cannot include decimal points.
4 square: No, this is not valid. Variable names can't start with a number, and they can't include spaces.
route 66: No, this is not valid. Variable names can't contain spaces.

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Which of the following are valid variable names in Python? Give all that are valid.a.) home_address b.) Age c.) return d.) var1.3 e.) 4 square f.) route 66

Answer :

Final answer:

Explanation:

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Other Questions

Which of the following are valid variable names in Python? Give all that are valid.

a.) home_address
b.) Age
c.) return
d.) var1.3
e.) 4 square
f.) route 66