The data structure should use the C language version of Yan Weimin's book, and its prerequisite course is discrete mathematics. Personally, I think the trees and diagrams behind are a little more discrete, and the others are useless.
So don't learn discrete mathematics, just be familiar with the concepts first, and then look up the books when you look at the data structure, so as not to waste time.
The principle of composition is to calculate electricity first, which is mainly used in the schematic diagram of arithmetic unit (such as NAND gate and XOR gate), but because of the first computer unified examination this year, no one knows whether the schematic diagram is the test center, so it is recommended to see the situation.
There are no prerequisites for the operating system, but the chapter on process management will let you program it.
There are no transcendental courses in the network.
Whether assembly language can be read or not depends on whether you know what registers are and what mov instructions are. If you don't know this, please suggest again.
Of course, all the prerequisites are to learn C language well, and the data structure will let you program.
At that time, we studied these four courses: freshman C++, sophomore discrete, junior data and electricity, operations research, group planning, and network.
The focus of the four courses, data: tree search and sorting, grouping: arithmetic unit, memory, CPU, operation: process management and the following three chapters (forgot), the network content is very miscellaneous, focusing on local area network and wide area network.