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大学外语四六级考试要求将缺考考生逐个输入系统中,此过程存在人工传递、工作量大、效率低、易出错的缺点。二维码技术可将考生信息隐含在二维码中,通过扫描二维码,可一步完成缺考信息的搜集、汇总和上传的工作,再利用SQL命令将缺考数据以准考证号为检索,对四六级系统中考生进行标识,获得缺考考生数据包。二维码技术提高了工作效率,不存在错登、漏登的风险,具有很高的实用价值。
College English CET exams require candidates to be entered one by one into the system, the process of manual delivery, heavy workload, low efficiency, error-prone shortcomings. Two-dimensional code technology can be hidden in the two-dimensional code candidates information, by scanning the two-dimensional code, you can complete the lack of information in one step to collect, summarize and upload the work, and then use the SQL command to the lack of test data to the ticket number is Search, the four six-level system of candidates for identification, lack of test candidates data packets. Two-dimensional code technology to improve work efficiency, there is no wrong boarding, missed the risk of boarding, with high practical value.