I am working on an online assessment test:
3 test pages, with form inputs (multiple choice). Tests taken one after the other (English, Maths and Science). The users sing in and login before they can start the tests.
Is there any way to stop the user to go back to the test page they have completed and left, without restricting their access to the test pages not yet accessed.
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Password hashing is better than message digests or encryption, and you should be using it instead of message digests or encryption. Find out why and how in this article, which supplements the original article on PHP Client Registration, Login, Logo…