信息系统这类课程实践性较强，需要一定的工科基础理论知识。
Courses such as information system are characteristic of practice and require certain basic theoretical knowledge of engineering.
机械类工科专业或经济类大学本科及以上学历，机械类工科专业需具备较好的理工科基础知识。
Machinery engineering specialty or economy class bachelor degree or above, majored in machinery engineering professionals must possess good basic knowledge in science and engineering.
这是一本很好的介绍计算机硬件和系统结构的书。如果你没有理工科基础，我强烈向您推荐这本书。
Good introductory text on the internals of computer hardware and system software. This book is recommended if you don't have a background in science or engineering.
应用推荐