Dynamic QR code at end of Survey

Without web services. 

We can use iframe tag to render QR code using the link in HTML.

<iframe src="${e://Field/QRCodeLink}" width="90%" height="500"></iframe>

Getting this issue @Shashi 

Question QID41 has not been saved. You are only allowed to use a subset of HTML markup tags.

This is because you might be using trial account.

@Shashi using Education account.