Thumbs Up/ Down: It is multiple choice question with yes and no as the only two options.
Smiley Rating: It is 5-point rating scale, intended to represent sentiments from negative to neutral to positive.
How can I setup the Smiley Type question?
Go to: Survey >> Edit >> Workspace >> Add Question >> Graphical Rating
For Thumbs Up / Down
For Smiley Rating:
Required: When you add questions to a survey, by default, required option is turned off. When required option is not enabled, respondents can continue with the survey without selecting answers. If respondents go through all the pages in the survey without selecting answers, the response is still considered as complete. You can enable required option to make a question required so that respondents can continue with the survey only after responding to the questions.