问题 填空题

了实现保护模式工作方式,80286设置3个描述符表:全局描述符表GDT、局部描述符表LDT和______。

答案

参考答案:中断描述符表IDT

读下图“施复夫妇经营丝织业的机房”图,讨论回答下列问题:

(1)图中施复夫妇和工人、机房还可有什么名称?他们是什么关系?

                                                                                                                                                              

                                                                                                                                                              

(2)这种历史现象是什么时候出现的?其实质是什么?

                                                                                                                                                              

                                                                                                                                                              

单项选择题