扩展操作码是__________。 -题库考试答案搜索网

扩展操作码是__________。

单选题

2021-09-01 23:46

A、操作码字段外辅助操作字段的代码
B、操作码字段中用来进行指令分类的代码
C、指令格式中的操作码
D、一种指令优化技术,不同地址数指令可以具有不同的操作码长度

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正确答案

D

试题解析

标签：青书学堂大连工业大学计算机结构

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