# 实验目的

逐步掌握以下过程：

1. 源码是如何被编译成可执行文件的。
2. 编译成可执行文件后，计算机如何加载操作系统。
3. 加载以后，该从哪里去运行操作系统。
4. 操作系统的输出信息是怎么输出的呢。


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