考试是大多数教育部门衡量学生水平的方法，而考试就需要试题。当计算机并未普及时，试题都是用纸张来保存，维护或抽题时非常费时费力。现在计算机普及了，就可以用软件来实现对试题的维护-Test is that most students in the education sector to measure the level of the method, while the exam will require examination questions. When the computer is not