# Ella's CS Study

> 🧠 Learning CS concepts with the depth of a major, even as a non-major!

<br>

## 🌍 Language Versions

This repository contains both Korean and English versions of CS study materials:

* [**🇰🇷 Korean Version**](/cs-study/kor.md) - 한국어 버전
* [**🇺🇸 English Version**](/cs-study/en.md) - English Version

<br>

## 📗 Study Direction

### 1. Book Reading

* "Computer Architecture and Programming in One Book"

### 2. Lecture Learning

#### (1) YouTube Lectures

* Nullnull Developer TV
  * OS, Design Pattern, Network (⭐ Recommended)
  * Good for related field presentations (experiences, use cases)
* CS50
  * Harvard CS50 Computer Science Course
* Developer Django
  * Interview preparation possible
  * Good to watch before interviews

#### (2) MOOC Lectures

* OS
  * [Ewha Womans University Operating System by Prof. Ban Hyo-kyung](http://www.kocw.net/home/cview.do?cid=4b9cd4c7178db077) → **Adopted!**
* System Software
  * [Ewha Womans University System Software by Prof. Ban Hyo-kyung](http://www.kocw.net/home/cview.do?cid=8562026226b093ea) → Take after OS course

<br>

## 📗 Study Method

* Conducted by [Chloe](https://github.com/chloe-codes1) and [Ella](https://github.com/ella-yschoi)
* **Every Tuesday and Thursday at 10 PM** (about 1.5-2 hours)
* Study together with [Ewha Womans University OS Course](http://www.kocw.net/home/cview.do?cid=4b9cd4c7178db077)
* **Pause videos** when concepts are unclear and discuss
* **Write TIL by next day** for review
* **Study to explain to others**
* **Review with TIL** → **Learn new concepts**

<br>

## 📗 Lecture Notes

### Operating System (Operating System)

#### 🇰🇷 Korean

* [운영체제란?](/cs-study/kor/os/01_what_is_os.md)
* [컴퓨터 시스템 구조](/cs-study/kor/os/02_computer_system_structure.md)
* [프로세스 관리](/cs-study/kor/os/03_process_management.md)
* [CPU 스케줄링](/cs-study/kor/os/04_cpu_scheduling.md)
* [프로세스 동기화](/cs-study/kor/os/05_process_synchronization.md)

#### 🇺🇸 English

* [What is OS?](/cs-study/en/os/01_what_is_os.md)
* [Computer System Structure](/cs-study/en/os/02_computer_system_structure.md)
* [Process Management](/cs-study/en/os/03_process_management.md)
* [CPU Scheduling](/cs-study/en/os/04_cpu_scheduling.md)
* [Process Synchronization](/cs-study/en/os/05_process_synchronization.md)

<br>

## 📗 Deep Dive

#### 🇰🇷 Korean

* [블로킹 vs 논블로킹](/cs-study/kor/deep-dive/blocking_nonblocking.md)
* [캐싱](/cs-study/kor/deep-dive/caching.md)
* [인터럽트](/cs-study/kor/deep-dive/interrupt.md)
* [OS 커널](/cs-study/kor/deep-dive/os_kernel.md)
* [라운드 로빈](/cs-study/kor/deep-dive/round_robin.md)
* [유닉스 vs 리눅스 vs macOS vs 윈도우](/cs-study/kor/deep-dive/unix_linux_macos_windows.md)

#### 🇺🇸 English

* [Blocking vs. Non-blocking](/cs-study/en/deep-dive/blocking_nonblocking.md)
* [Caching](/cs-study/en/deep-dive/caching.md)
* [Interrupt](/cs-study/en/deep-dive/interrupt.md)
* [OS Kernel](/cs-study/en/deep-dive/os_kernel.md)
* [Round Robin](/cs-study/en/deep-dive/round_robin.md)
* [Unix vs. Linux vs. macOS vs. Windows](/cs-study/en/deep-dive/unix_linux_macos_windows.md)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://ella-yeonsu-choi.gitbook.io/cs-study/readme.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.