Become a computer science major by memorizing broadly and shallowly
This is a lecture for all non-major beginners who want to become computer science majors by memorizing broadly and shallowly. You can quickly learn what you can learn in essential computer science major subjects such as computer architecture and operating systems. Above all, you can finish it by memorizing it!

Announcing the opening of intermediate and higher level C programming courses
Hello students. I am Ho-seong Choi, a developer with a lot of space. ^^
CS-based theory lectures on networks, operating systems, CS knowledge, cryptography, etc. are going smoothly thanks to your good evaluations. I would like to take this opportunity to express my gratitude.
And then I started teaching C/C++ programming, which is my main job. It is an intermediate course that helps those who have studied the C language at least once to move on to the next level. It covers various topics such as multithreading, compiler theory, framework principles, reversing, and security.
[C Programming That I Think Back On]
https://inf.run/SHPp
It opened before the Lunar New Year holiday in 2023, and a 30% discount is applied across the board for the first month . It contains topics that will be of interest to anyone interested in programming skills in C/C++ , so please refer to it.
Once again, thank you very much for your support.
I wish you a happy new year in 2023. See you in class. ^^
thank you
Spacious developer olympic




