Due to growing demand for Computer Based Exams, students are required to get acquainted with online exams/computer based exams.
Many Testing Agencies offer a practice test which is similar in feel and look of the final exam.
As per International standards, the demo/practice test shall be exactly like the final test.
However, some tests like CAT may not be the same. However, these practice tests let you expect what you are going to face on the dday.

Official Practice tests - India BITSAT practice test CAT IIM Demo ENAT/Manipal Entrance Practice Test GATE - Demo ONLINE Examination in MN and TF - http://202.144.108.158/gate - is disabled. Will check and update later! HSEE- IIT, Chennai - Mock Test NATA- National Aptitude Test in Architecture Railway Recruitement Board - Chennai Demo test Railway Recruitement Board - Kolkatta Demo test Symbiosis Center for Distance Learning- Demo

Some Practice Tests Pearson Vue's Computer-Based Testing Tutorial Aptitude tests BITSAT practice tests from Jumbo Tests AIEEE practice tests from Jumbo Tests IIM CAT practice tests from Jumbo Tests Online C Programming Tests Logical Reasoning Tests Verbal Ability Tests GRE- Chemistry practice tests GRE- Biology practice tests GRE- Physics practice tests synonyms-antonyms Practice tests