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14  8086CPU在执行IN AL,DX指令时,DX寄存器的内容输出到( )上。

多选题
2021-09-03 17:15
A、地址总线
B、数据总线
C、存储器
D、寄存器
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正确答案
B@#@A

试题解析

感兴趣题目
(AL)=9AH,(BL)=0BCH,当进行OR AL,BL指令运算后,请写出标志位ZF、PF、CF、SF的内容。

有如下程序:
START: MOV BL,67H
MOV AL,BL
MOV CL,4
SHR AL,CL
MOV BH,AL
OR BH,30H
MOV AL,BL
AND AL,OFH
MOV BL,AL
OR BL,30H
INT 3
运行上面程序后,BH=(),BL=()

阅读程序,说明程序执行后BH,BL,AL,CL的值;
MOV BL, 72H
MOV AL, BL
MOV CL, 4
SHR BL, CL
OR BL, 30H
MOV BH, BL
AND AL, OFH
OR AL, 30H
MOV BL, AL
INT 3
BH=(),BL=(),AL=(),CL=()

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

源程序如下:
MOV AL,0B7H
AND AL,0DDH
XOR AL,81H
OR AL,33H
JP LAB1
JMP LAB2

执行程序后AL为多少?

源程序如下:
MOV AL,0B7H
AND AL,0DDH
XOR AL,81H
OR AL,33H
JP LAB1
JMP LAB2
试问:执行程序后AL=();程序将转到哪一个地址执行:()。

在8086/8088微机系统中,将AL内容送到I/O接口中,使用的指令是()
()shall be liable for loss of and damage to the Vessel and/or goods arising or resulting from inaccuracies in stating the description,quantity,weight,measurement or contents.
(), or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.
The () is used for hauling in or letting out the wires or ropes.
Effects which are dutiable or subject to prohibitions or restrictions should be declared in ().
The()may examine or re-examine the goods or take samples from them straightaway in the absence of the consignee or the consignor whenever it considers this necessary.
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14  8086CPU在执行IN AL,DX指令时,DX寄存器的内容输出到( )上。
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When a vessel sees the other ahead or nearly ahead,by night she could see the masthead lights of the other in a line or nearly in a line or both side lights,()shall be deemed to exist.
()means any person by whom or in whose name or on whose behalf a contract of carriage of goods by sea has been concluded with a carrier,or any person by whom or in whose name or on whose behalf the goods are actually delivered to the carrier in relation to the contract of carriage of goods by sea.
If he is a common carrier,he is absolutely responsible to the owner of the goods carried ()any loss or damage to them unless caused by an Act of God or the Queen’s enemies,or the inherent vice in the goods themselves,or the negligence of the owner of the goods,or a general average sacrifice.
Owners are to be responsible for loss of or damage to the goods or delay in delivery of the goods only in case the loss,damage or delay has been caused by the improper or negligent stowage of the goods.This means that().
Where a container,pallet or similar article of transport is used to consolidate goods,the number of packages or units enumerated in the bill of lading as packed in such article of transport()to be the number of packages or units in calculating the amount beyond which the carrier or the ship is not reliable.
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