怎样实现寻址? orica reference to a memory location independent of the current assignment of data to memory(逻辑地址是指与 当前数据在存储器中的分配情况无关的对存储器单元的 访问) 2. Relative -address expressed as a location relative to some known point(相对地址被解释成相对于某些已知点的存储单元) 3. Physical -the absolute address or actual location in main memory(物理地址或绝对地址是主存中的实际单元。)• 怎样实现寻址? 1. Logical –reference to a memory location independent of the current assignment of data to memory(逻辑地址是指与 当前数据在存储器中的分配情况无关的对存储器单元的 访问.) 2. Relative –address expressed as a location relative to some known point(相对地址被解释成相对于某些已知点的存储单元) 3. Physical –the absolute address or actual location in main memory(物理地址或绝对地址是主存中的实际单元。)