It is recommended that the majority of candidates review professional courses at least from September. And review professional courses in the order from difficult to easy, that is, plan to review professional courses in the order of data structure, computer composition principle, operating system and computer network.
Review ideas
1, Review of Data Structure
The review of Data Structure should focus on "linear structure → tree structure → graph structure → lookup table → sorting algorithm", with emphasis on "linear structure", "graph" and "sorting". Linear Structure, Tree and Graph focus on the basic concepts, principles and methods, and Graph, Graph and Ranking.
2, "Principles of Computer Organization" review ideas
Principles of Computer Organization is based on the five-part structure of Von Neumann's computer, aiming at large blocks. "Overview of Computer System" and "Representation and Operation of Numbers" focus on mastering basic concepts, but have no specific application. Besides the basic principles and methods, the hierarchy of memory, instruction system, central processing unit, bus and input/output system also focus on applications.
3, "operating system" review ideas "operating system" review ideas
The Operating System is reviewed according to the basic functions of the operating system, namely, process management, memory management, file management and input and output management. The key parts are "process management" and "memory management".
4, "Computer Network" review ideas "Computer Network" review ideas
Computer network is reviewed according to the hierarchical structure of OSI network reference model, with emphasis on data link layer, network layer, transport layer and application layer.
5. About the comprehensive examination of computer major, time arrangement, and what review materials to choose at each stage.