网络教学中C程序设计填空题机器批改的实现

Implementation of A Testing System on Web-based Course of C Programming Language

在现存的网络考试系统中 ,有关题型均为标准化试题 ,这对于需严格考察学生程序设计能力的程序设计考试而言不太合适。本文从C语言的特点出发 ,探讨了机器自动批改C程序设计填空题的实现 ,提出了解决方案 。

In most existing web-based testing systems,multiple-choice items are set up to allow only a single response or to allow multiple responses.This setup may not be appropriate for assessing student's programming ability for web-based courses like C programming language.In this article we discuss the characteristics of C language,and propose a design to allow test-takers to input a block of C programs as their response to a test question.We also discuss some related problems as further study topics.