This question block comes under the General question blocks.
In this question type, the respondents can add a rate to the question asked by selecting the stars in the answer block. The respondents can rate up to 5 stars.
Properties:
To understand how to add a question block in studies, click here.
Once your study is published, and respondents have taken the test, you can analyze the block-wise result of the questions asked.
For a star rating question block, the result will appear in a column chart, where you will find the number of respondents who selected the option in every bar of the chart, and the height of the bar will change accordingly.