首 页
大学试题
CMS专题
工学
经济学
专升本
法学
教育学
历史学
更多分类
搜索
题库考试答案搜索网 > 题目详情
当前位置:
首页
>
在程序中向 8259 写入中断结束命令字时, ( ) 内的当前中断响应位将被清 0 。
>
题目详情
问题题干
答案解析
相关问题
热门问题
最新问题
问题详情
在程序中向 8259 写入中断结束命令字时, ( ) 内的当前中断响应位将被清 0 。
A、ISR
B、IRR
C、IMR
D、ICW1
时间:2021-09-01 23:48
关键词:
青书学堂
大连工业大学
微机接口技术
答案解析
A
相关问题
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
在程序中向 8259 写入中断结束命令字时, ( ) 内的当前中断响应位将被清 0 。
13 PC/XT机中若对从片8259A写入的ICW2是70H,则该8259A芯片的IRQ5的中断矢量存储的地址是( )。
最新问题
Mainly east 3 or 4 partly cloudy to overcast occasional rain()slowly south moderate or good.
()any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local quarantine officer must be notified immediately.
Should any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local Quarantine Officer must be()immediately.
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire,()the claimant proves that the fire arose from fault or neglect on the part of the carrier,his servants or agents.
执行下列程序段后 MOV AL,87 MOV CL, 4 MOV AH, AL AND AL,0FH OR AL, 30H SHR AH,CL OR AH,30H 则AX=( )H
在微机系统中,设8259A已被编程ICW2=28H,当一个外设由8259A的IR3输入端提出中断请求时,它的中断类型码是()
PC/XT机中若对从片8259A写入的ICW2是70H,则该8259A芯片的IRQ6的中断类型码是()。
PC/XT机中若对从片8259A写入的ICW2是70H,则该8259A芯片的IRQ5的中断矢量存储的地址是()。
别人在看