Examination is used to evaluate abilities that every learner must earn in each coursework and might be a source of challenge among examiners which types of test have better approach to assessing all aspects of learning ,however, there are many types of exams like close examination with definite win or fail , flexible assessment like A to C for scoring different skills of learners and online test is another option that some people like that ,so , I will try to explore all terms in detail in following sentences.