CHECK FOR UNDERSTANDING: Here are a few questions for you to check what you've learned.

  • Read each question and select the best response to each question by clicking on the answer.
  • When you're finished, click Submit and Next to move on.

To navigate the page using the TAB key, first press ESC to exit the code editor.

# THIS ACTIVITY IS IN PREVIEW ONLY MODE
  • Run Code
  • Submit Work
  • Next Activity
  • Show Console
  • Reset Code Editor
  • Codesters How To (opens in a new tab)