摘要
自动评判系统为通过编译C语言源程序生成的可执行程序创建进程,输入适当的测试数据,对输出结果与预设答案进行比较和评判。提出了通过匿名管道进行数据输入输出的实现方法,分析了自动评判机制中的主要问题及解决方法,重点对分级评判进行了探讨,进而提出了四级评判机制。
The auto-scoring sYstem creates the process for the executable program generated by compiling C language source program, inputs appropriate test data, compares the output data with default answers and gives scoring. The implementation method of data input/output through anonymous pipeline is presented, the main problems and solutions of auto-scoring mechanism are analyzed, the graded scoring is emphatically discussed and a four-grade scoring mechanism is proposed.
出处
《计算机时代》
2010年第4期6-8,共3页
Computer Era
关键词
自动评判系统
C语言源程序
匿名管道
分级评判
auto-scoring system
C language source program
anonymous pipeline
graded scoring
