Standardized tests are constructed by test construction specialists, usually with the assistance of curriculum experts, teachers, and school administrators for the purpose of determining a student's level of performance relative to the performance of other students of similar age and grade. Standardized tests are designed, administered, and scored in a standard or consistent manner.This test is based on rigid structures of evaluation as it is prepared in a manner that grades are given in the same manner to all the students.The same answer which is correct for one must be correct for other students also.They are concerned with the whole field of knowledge or ability tested. These tests are made by experts to compare the achievement of individual groups.It refers to the test that is composed of multiple-choice and true-false questions and can be administered on a large population at once.It is a reliable test that is used to measure students' achievement, personality, intelligence, capabilities, knowledge, cognitive skills, aptitude, etc.Hence, standardized tests of assessment are based on rigid structures of evaluation.