摘要:试题库的建设，有利于提高教学质量，实现教考分离，文章阐述了《电磁学》试题库建设的指导思想，建设原则，建设背景、目的以及具体的实施过程。对如何建设《电磁学》知识结构，如何选择试题，试题难度系数，试题的处理，试题的来源，和对具有录入存储功能、查询功能、智能组卷、分析反馈功能的试题库的各种性能以及使用方法做出说明。

关键词：电磁学；试题库；智能组卷；难度系数

Abstract:Examination of construction, to improve teaching quality and realizing teaching- examination separation, this paper expounds the construction of the electromagnetic test-system guiding thought, construction principle, construction background, purpose and specific implementation process. The construction of the electromagnetic on how to knowledge structure, how to select the test, the test question difficulty coefficient, try processing, try sources, and to have recorded storage function, inquires the funct- ion, intelligent, analysis feedback various test-problem library function method to make the performance and use that.

Key words: Electromagnetics; Examination; Intelligent; Difficulty coefficient