大学计算机信息技术课程是一门大学通修课程,其涉及的知识面很广,有些内容在教学时难度较大,不容易把握,具体教学时还需要补充相关的背景知识。通过结合教学实践,对信息的概念介绍、模拟量和数字量的转换、算法的复杂度、网络的规模以及数字媒体、信息系统和数据库知识等内容做了初步的探讨。 University Computer Information Technology Courses is a university undergraduate course, which involves a wide range of knowledge, some of the content in teaching difficult, not easy to grasp, the specific teaching also need to add relevant background knowledge. Through the combination of teaching practice, the concept of information introduction, analog and digital conversion, the complexity of the algorithm, the size of the network and digital media, information systems and database knowledge and other content made a preliminary discussion.