Let’s say you want to ask a few questions to your students, and they need to submit the form within 15 minutes or 30 minutes, or 1 hour. In other words, you want to limit the time. As usual, there is ...

Google is making it easier for Google Docs add-on developers to get their services into enterprise organizations and for IT admins to manage them. About a year ago, Google launched an add-ons program ...