In what ways is the computer based test different from the paper based test?
In a paper based exam, the student can return to a previous question. This is, however, not the case in a Computer-based Test. In a paper-based test, all questions carry the same marks, while in a CBT (Computer-based Test), the more difficult a question, the more marks one gains. The Computer Based Tests and Computer Adaptive Tests do not have negative marking.
