The Q&A feature in Meet allows users to ask questions and upvote other questions asked. Moderators can then choose to answer the most common questions during the call. When the meeting ends, the moderator will receive a copy of all questions via email so that they can follow up if required.
To turn Q&A on in a meeting:
Click on the Activities button in the bottom-right corner of the screen
Choose Q&A
Ensure the option to allow questions is enabled
To ask a question in a meeting:
Click on the Activities button near the top-right corner of the screen
Choose Q&A
Click on the Ask a Question button along the bottom of the Q&A pane
Type your question
Check the Post anonymously box if you do not want your name to appear with your question
Click on Post
Once a question has been asked, anyone in the meeting can add a vote to the question by clicking on the Upvote icon
The meeting organiser can mark questions as answered ore hide them from the list if they don't want them to show to all audience members.
After the meeting, a Google Sheet will be added to the My Drive of the meeting organiser with all questions that were asked in the meeting. The meeting organiser will be notified of this via email.