✔ 最佳答案
The purposes of doing an examination are first, to identify who is smarter than others in the class or grade, second, to give a chance to all teachers to deny thier non-competent in teaching, third, to give a chance to parents to blame on their childern for lazy in studying, finally, to give a chance to government for saving money in eduction.
Examination doesn't any meaning to student. It is more meaningful to parents, teachers and government officers. It is a tool use by these people to get away out of responsibilites & studies towards their youngers