Research of Application of Two-dimensional Bar Code Technology in Admission of Postgraduates
Zha Zhen-gao · 2009
Emerged in the 80s last century,the two-dimensional(2D) bar code technology has been popular for its great mobility,high capacity and confidentiality.However,this technology has neither attracted much of our attention,nor been widely used.Actually,the application of it can be of great benefits as follows:it can ensure test security,maintain the justices and equity of national examinations,improve efficiency of recruitment,and ultimately help to standardize entrance exams for postgraduates.Because of the above-mentioned advantages,the author here thinks that the 2D bar code technology should be applied in the recruitment of postgraduates.