Environments

Questions 1 to 5 of 8

1. 1. True or false: two computers that run the same Python file always print the same Python version, because the file is the same.

   True, because the file decides which Python version runs itFalse, because the Python version and the operating system belong to the environment, and the file does not set them
2. 2. In devcontainer.json, which setting fixes the Python version the container uses?

   namepostCreateCommandcustomizationsimage
3. 3. Match each container term to what it means.

   Choose the matching item for each row.

   ImageChoose…A link that connects a folder on your computer to a folder in the containerThe normal user name that VS Code works as inside the containerA running copy of an imageA saved template with a complete set of filesContainerChoose…A link that connects a folder on your computer to a folder in the containerThe normal user name that VS Code works as inside the containerA running copy of an imageA saved template with a complete set of filesBind mountChoose…A link that connects a folder on your computer to a folder in the containerThe normal user name that VS Code works as inside the containerA running copy of an imageA saved template with a complete set of filesremoteUserChoose…A link that connects a folder on your computer to a folder in the containerThe normal user name that VS Code works as inside the containerA running copy of an imageA saved template with a complete set of files
4. 4. True or false: stopping a container changes the image it was started from.

   False, because stopping a container leaves the image unchanged, and you can start more containers from that imageTrue, because the container writes its state back into the image when it stops
5. 5. A devcontainer.json file has a comma after its last item, like this: ``json { "name": "Broken", "image": "python:3.12-slim", } `` What does the check command from the lesson print for this file?

   ok: Broken python:3.12-slimA SyntaxError that points to line 4, the closing braceNothing, because JSON allows a comma after the last itemA warning, and the file is fixed automatically