how can I prevent the user to copy the question and mcqs

Dear @sajid21201,

Thank you for the topic.

I want to mention, that the plugin has the Enable copy protection feature, by enabling which, you can disable copy functionality on the quiz page (CTRL+C) and Right-click.

See the screenshot below:

However, the feature is available only in the Pro version of the plugin.

Or, you can install the Free version of our Secure Copy Protection plugin and achieve your desired result.
You can learn more about the plugin by checking this link: https://www.ads-software.com/plugins/secure-copy-content-protection/

Thank you.