Odoo basic survey not have question to submit file so with this module you can create question file
Survey
Your to customer / portal user to view survey answers from the website to my account portal.
An easy way to attach a file to your survey. This functionality is realized through choosing the type of questions beforehand; then uploading the file.
Survey Custom Certificate
Added new features to support more type of surveys.
Upload Files To Survey Form
Fill the survey on behalf of others
Allows to print survey page in print, test, public mode.
Recompute answer score of results of survey.
Skip the surveys start screen and go directly to fill the form
Customize Survey Form as per user choice. User can modify his/her survey form and make it an attrective.
Set CSRF token time by survey time limit
Company security for surveys
Survey group questions title
Placeholders in survey questions
Link CRM leads to sale orders generated from surveys
Prevent CSRF token expiration during survey