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Python Quiz: Comments

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Questions and Answers

Which naming convention for combining words is commonly used for Python variable names?

Pascal case
Kebab case
Snake case
Camel case (correct)

What is the general rule for starting Python variable names?

Must start with a special character
Can start with any character
Must start with a digit
Must start with a letter or an underscore (correct)

Which of the following is an example of a primitive data type in Python?

tuple
float (correct)
list
dictionary

What is the purpose of escape sequences in a string?

To allow punctuation such as double quotation marks to appear within text strings without causing errors (A) Signup and view all the answers

In Python, what index references the first character in a string?

0 (C) Signup and view all the answers

What does the length function do in Python with regards to strings?

Returns the total number of characters in the string (B) Signup and view all the answers

What does collecting a substring mean in the context of Python?

Extracting a portion of a string based on a specified starting and ending position (A) Signup and view all the answers

How can comments make the code more readable in Python?

By explaining the Python code in detail (D) Signup and view all the answers

What is the correct way to start a comment in Python?

#: (C) Signup and view all the answers

Which of the following is NOT a rule for naming variables in Python?

Variable names are not case-sensitive (D) Signup and view all the answers