OS 操作系统原理
操作系统:
- 狭义: 内核
- 广义: 发行版
快捷参考表:
Unit # Bytes Hex 1 KB \(2^{10}\) B 0x00000400 4 KB \(2^{12}\) B 0x00001000 1 MB \(2^{20}\) B 0x00100000 128 MB \(2^{27}\) B 0x08000000 1 GB \(2^{30}\) B 0x40000000
A process is an abstract data structure that represents all of the necessary information to run a program.

