https://blog.youkuaiyun.com/jiaomongjunzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/jiaomongjun/article/details/148515408https://blog.youkuaiyun.com/jiaomongjun/article/details/148515408jiaomongjunSun, 08 Jun 2025 17:13:47 +0800https://blog.youkuaiyun.com/jiaomongjun/article/details/148515348https://blog.youkuaiyun.com/jiaomongjun/article/details/148515348jiaomongjunSun, 08 Jun 2025 17:09:24 +0800B>C： 核心特点：真题计算（2021年）： 磁盘转速7200rpm，数据传输率4MB/s，每扇区512B：真题（2023年）： 7200rpm磁盘，平均寻道5ms，每道80扇区，扇区512B： 注：]]>https://blog.youkuaiyun.com/jiaomongjun/article/details/148515314https://blog.youkuaiyun.com/jiaomongjun/article/details/148515314jiaomongjunSun, 08 Jun 2025 17:06:44 +0800https://blog.youkuaiyun.com/jiaomongjun/article/details/148515210https://blog.youkuaiyun.com/jiaomongjun/article/details/148515210jiaomongjunSun, 08 Jun 2025 17:04:17 +0800https://blog.youkuaiyun.com/jiaomongjun/article/details/148515023https://blog.youkuaiyun.com/jiaomongjun/article/details/148515023jiaomongjunSun, 08 Jun 2025 16:56:01 +0800https://blog.youkuaiyun.com/jiaomongjun/article/details/148514962https://blog.youkuaiyun.com/jiaomongjun/article/details/148514962jiaomongjunSun, 08 Jun 2025 16:45:38 +0800 Cache > 主存 > 外存 容量成本：寄存器 < Cache < 主存 < 外存 2. 关键性能指标 指标 公式 单位 说明 存储容量 存储单元数 × 存储字长 Bit/Byt]]>https://blog.youkuaiyun.com/jiaomongjun/article/details/148514882https://blog.youkuaiyun.com/jiaomongjun/article/details/148514882jiaomongjunSun, 08 Jun 2025 16:42:15 +0800 B[整数表示：原码/反码/补码/移码]A --> C[定点运算：补码加减/乘法/除法]]]>https://blog.youkuaiyun.com/jiaomongjun/article/details/148514821https://blog.youkuaiyun.com/jiaomongjun/article/details/148514821jiaomongjunSun, 08 Jun 2025 16:37:26 +0800 B[发展历程：四代+摩尔定律]A --> C[冯诺依曼体系：五大部件/存储程序]A --> D[硬件组成：存储器-MAR/MDR；A --> E[性能指标：CPI/MIPS/FLOPS/CPU时间]]]>https://blog.youkuaiyun.com/jiaomongjun/article/details/148411221https://blog.youkuaiyun.com/jiaomongjun/article/details/148411221jiaomongjunTue, 03 Jun 2025 22:14:04 +0800https://blog.youkuaiyun.com/jiaomongjun/article/details/148410502https://blog.youkuaiyun.com/jiaomongjun/article/details/148410502jiaomongjunTue, 03 Jun 2025 21:33:29 +0800https://blog.youkuaiyun.com/jiaomongjun/article/details/148410014https://blog.youkuaiyun.com/jiaomongjun/article/details/148410014jiaomongjunTue, 03 Jun 2025 21:08:22 +0800表示从v指向wv是弧尾 (Tail)w是弧头 (Head)。不存在重复边，且不存在顶点到自身的边（无自环）。完全图：任意两个顶点之间都存在边。边数。任意两个顶点之间都存在方向相反的两条弧。弧数。是G = (V, E)的子图，需满足。]]>https://blog.youkuaiyun.com/jiaomongjun/article/details/148409866https://blog.youkuaiyun.com/jiaomongjun/article/details/148409866jiaomongjunTue, 03 Jun 2025 21:04:34 +0800 0时，满足：有且仅有一个特定的称为根 (Root)的结点。其余结点可分为m (m ≥ 0)个互不相交的有限集合，其中每个集合本身又是一棵树，称为根的子树 (Subtree)。树是一种递归定义的数据结构。基本术语：结点拥有的子树个数。树内各结点度的最大值。度为0的结点。度大于 0的结点。一个结点的子树的根称为该结点的孩子。一个结点是其所有子树根的双亲。具有相同双亲的结点。从根到该结点所经分支上的。]]>https://blog.youkuaiyun.com/jiaomongjun/article/details/148398806https://blog.youkuaiyun.com/jiaomongjun/article/details/148398806jiaomongjunTue, 03 Jun 2025 12:07:26 +0800https://blog.youkuaiyun.com/jiaomongjun/article/details/148372177https://blog.youkuaiyun.com/jiaomongjun/article/details/148372177jiaomongjunSun, 01 Jun 2025 23:35:17 +0800https://blog.youkuaiyun.com/jiaomongjun/article/details/148372068https://blog.youkuaiyun.com/jiaomongjun/article/details/148372068jiaomongjunSun, 01 Jun 2025 23:27:34 +0800https://blog.youkuaiyun.com/jiaomongjun/article/details/148266632https://blog.youkuaiyun.com/jiaomongjun/article/details/148266632jiaomongjunTue, 27 May 2025 22:48:22 +0800https://blog.youkuaiyun.com/jiaomongjun/article/details/148266579https://blog.youkuaiyun.com/jiaomongjun/article/details/148266579jiaomongjunTue, 27 May 2025 22:42:48 +0800https://blog.youkuaiyun.com/jiaomongjun/article/details/148266450https://blog.youkuaiyun.com/jiaomongjun/article/details/148266450jiaomongjunTue, 27 May 2025 22:35:43 +0800https://blog.youkuaiyun.com/jiaomongjun/article/details/148266321https://blog.youkuaiyun.com/jiaomongjun/article/details/148266321jiaomongjunTue, 27 May 2025 22:30:14 +0800https://blog.youkuaiyun.com/jiaomongjun/article/details/148100553https://blog.youkuaiyun.com/jiaomongjun/article/details/148100553jiaomongjunTue, 20 May 2025 23:10:55 +0800