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Update 操作系统常见面试题&知识点总结.md
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Aaron-Ge authored Nov 11, 2021
commit c0cdd9f52a4cc32325fbeb43b2b4bacba3ea5683
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Expand Up @@ -220,7 +220,7 @@ tag:
🙋 **我** :

1. **共同点** :
- 分页机制和分段机制都是为了提高内存利用率,较少内存碎片
- 分页机制和分段机制都是为了提高内存利用率,减少内存碎片
- 页和段都是离散存储的,所以两者都是离散分配内存的方式。但是,每个页和段中的内存是连续的。
2. **区别** :
- 页的大小是固定的,由操作系统决定;而段的大小不固定,取决于我们当前运行的程序。
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