What are the differences between essments of education in the US compared to India?

the variations might also be there in methods or models adopted between two parts within India. prevailing socio-economic condition and allied thing coul be determining the more suitable standard of essment in any given place . but advent of global edu- overview is dramatically making a steady, faster move to bring the gap existing in earlier used parameters in America and India, to a near -closer kind of common experience.