【单选题】根据以下内容回答题: All of us rely on what we see.We say to ourselves,“I know,was there;I saw it hap-pen.”And that seems to settle the matter.Or does it?Can we really trust the evidence of oureyes?Take competi...
【单选题】I would like all of our employees to know (144), starting next month, we' II be making some changes in the company. The other board members and I have decided that it' s high time we renovate our offi...
【多选题】The computer system CPU and IO interface adopts interrupt control mode communication. Software designers are required to provide two types of programs for the computer system: interface interrupt mode...
A.
Data communication with the interface
B.
To enable interrupt nesting, enable microprocessor interrupts
C.
Establish the correspondence between interrupt signals and interrupt service routines
D.
Clear the interrupt request status when the interrupt signal is generated
【单选题】听力原文:There are countries that are stable and have no conflicts. But we all know that if there is conflict in one country, and that conflict overspills to another country, so it's an achievement that w...
【多选题】Interrupt control mode communication is used between the computer system CPU and IO interface. Software designers are required to provide two types of programs for the computer system: the interface i...
A.
enable interrupt requests
B.
Resident interrupt service routine in memory
C.
Establish the correspondence between interrupt signals and interrupt service routines
D.
Clear the interrupt request status when the interrupt signal is generated