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?

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

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

<p>0 (C)</p> Signup and view all the answers

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

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

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

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

How can comments make the code more readable in Python?

<p>By explaining the Python code in detail (D)</p> Signup and view all the answers

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

<p>#: (C)</p> Signup and view all the answers

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

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

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