CBT, short for computer based test, include several features like web interface, group authoring, mobile devices support etc.

CBT Author Engine The author engine is free to download and use. Any number of tests may be created using author engine. There is no limit on the number of questions in a particular test. Check out https://www.simexams.com

The author engine is free to download and use. Any number of tests may be created using author engine. There is no limit on the number of questions in a particular test. The Author Engine enables an author to perform several activities including Creating, editing, and/or deleting a test/Groups and Candidate profiles, Questions.

Provides author software for independent exam authors and developers.

The author software enables content developers to distribute their content in the form of exams to the candidates without having to worry about the making the exam software. This third party software may be used for delivery of the exams.

Provides a way to authors to host their own exams on our or your own servers. The quiz consists of two parts, one exam engine and the other author module. The author module is used by the author to develop the content. The exam engine is used for delivering the exam to the test takers. Free download is available for evaluation. For features list, please check out the product page.