[Solved] You need to rename variables in this code to follow Python conventions:FirstName = 'Alice' LastName = 'Smith' AGE = 30Which is the best way to rename them? | Python

Python - Variables and Dynamic Typing

You need to rename variables in this code to follow Python conventions:

FirstName = 'Alice'
LastName = 'Smith'
AGE = 30

Which is the best way to rename them?

Afirstname, lastname, AGE

BFirst_Name, Last_Name, Age

Cfirst_name, last_name, age

DfirstName, lastName, age

Step-by-Step Solution

Solution:

Step 1: Recall Python variable naming conventions
Variables should use snake_case: all lowercase letters with underscores between words.
Step 2: Evaluate options
first_name, last_name, age uses snake_case correctly. First_Name, Last_Name, Age uses CamelCase with uppercase initials, which is for classes. firstname, lastname, AGE uses lowercase but no underscores and uppercase AGE, which is usually for constants. firstName, lastName, age uses camelCase, which is not standard in Python.
Final Answer:
first_name, last_name, age -> Option C
Quick Check:
Use snake_case for variables in Python [OK]

Quick Trick: Use snake_case: lowercase with underscores for variables [OK]

Common Mistakes:

MISTAKES

Master "Variables and Dynamic Typing" in Python

9 interactive learning modes - each teaches the same concept differently

More Python Quizzes

You need to rename variables in this code to follow Python conventions: