The main purpose of this test is to check to which extent the student is successful in demonstrating the level of learned skills or concept.
The purpose of the test is to gauge the increase in knowledge or difference in the level of knowledge after the instructions are provided to the student.
The main purpose of this test is to compare a student with the rest of the student in class and gives an absolute ranking to the student.
Another key purpose is to create a difference among high and low achievers of the class.