磁盘是保存信息的重要载体,相对于内存而言,具有容量大、价格低、掉电不丢失数据等优点,但是,由于磁头运动属于机械运动,过渡移动磁头,不仅会降低数据读取速度,而且容易损坏磁盘、造成数据的丢失。本文就远程教育课程中磁盘的调度算法以及微课程的设计与开发进行了深入研究,提高了远程教育的学习效果。 Compared with the memory, the disk has the advantages of large capacity, low price, no loss of data when power is lost, etc. However, since the head movement belongs to the mechanical movement and the moving head is transitioned, not only can the data reading speed be reduced, And easy to damage the disk, causing data loss. In this paper, distance learning courses in the disk scheduling algorithm and micro-curriculum design and development conducted an in-depth study to improve the learning effectiveness of distance education.