All you need to do is copy and paste the YouTube video URL in the answer or question description box. Just like the one you see in this question.
Yes you can. Check out this link to find more about it. https://www.example.com
[Update] We just released the latest version 1.8.2 yesterday (18th Feb).
So far, there have been 2 updates this year in last one and half month. We are working on next update which primarily includes performance enhancements and minor improvements. This should be out in a week or so.
For more, check this http://demo.quosera.com/answer/189
just like that
Here is a very good article on how you can build backlinks.
Here is the answer
This is demo answer
This is a test