Exam Reactor - Version 1.1 Everybody knows that it is always sensible to invest in education. And only competent staff can make your business prosper. Exam Reactor will provide you with objective and reliable knowledge evaluation! It is a helpful program, intended for creating and launching various knowledge tests, so that you can compose a custom test for any purpose, be it testing a kid's knowledge, competency of a job applicant or taking a pre-test before an exam.