【单选题】【消耗次数:1】
取反传送指令是____。
MOV
CML
XCH
ROR
参考答案:
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相关题目
【单选题】 8086/8088 系统执行传送指令 MOV 时( )
①  不影响标志位
②  影响 DF 方向标志
③  影响 SF 符号标志
④  影响 CF 进位标志
【单选题】 传送指令MOV的功能是将源操作数[S.]中的数据传送到目标操作数[D.]中。
①  正确
②  错误
【判断题】 指令 MOV AX, CS:[BX] 是正确的指令.
①  正确
②  错误
【判断题】 MOV AL,BX是正确指令。
①  正确
②  错误
【单选题】 数据块传送指令是____。
①  BMOV
②  FMOV
③  SMOV
④  MOV
【单选题】 下列MOV指令中,不正确的指令是()。
①  MOVAX,BX
②  MOVAX,[BX]
③  MOVAX,CX
④  MOVAX,[CX]
【单选题】 字取反指令梯形图的操作码为()。
①  INV-B
②  INV-D
③  INV-W
④  INV-X
【单选题】 下面各传送指令中,正确的是( )
①  MOV [DI],[SI]
②  MOV[DX+DI],AL
③  MOV WORD PTR [BX],0100H
④  MOV AL,BX
【判断题】 DMOV指令与MOV指令的区别是执行条件不同。
①  正确
②  错误
【单选题】 下列传送指令中有语法错误的是?
①  MOV CS,AX
②  MOV DS,AX
③  MOV SS,AX
④  MOV ES,AX
随机题目
【单选题】 Notonly______ apromise,butalsohekeptit.
①  did his parents make
②  his parents made
③  does his parents make
④  has his parents made
【单选题】 __When can I come for the repaired computers? I need them tomorrow afternoon. __They______ be ready by 12:00.
①  should
②  might
③  need
④  can
【单选题】 Little______ , but we’re flying to Beijing next weekend to celebrate his birthday.
①  does he know
②  he knows
③  knows him
④  did he know
【单选题】 Not only______ a pay increase, they want reduced hours as well.
①  the workers wanted
②  did the workers want
③  the workers want
④  do the workers want
【单选题】 —Someof the plastic bags can’t______after June 1. —Yes, people will use environmental bags instead.
①  are used
②  be used
③  be use
④  use
【单选题】 ―______? ― I’d like to send this parcel to one of my friends.
①  What are you doing here
②  What’s your name
③  Where are you from
④  How may I help you
【单选题】 Zhang Hua opened the door .There______ he had never seen before.
①  did a girl stand
②  stood a girl
③  a girl stood
④  a girl did stand
【单选题】 The service was terrible and______ the food.
①  so as to
②  so was
③  so as
④  so that
【单选题】 Notuntilherclassmatecriticizedher______ toadmithermistake.
①  does she begin
②  did she begin
③  began she
④  had she begun
【单选题】 Were it not for the rainny weather, they______ all right.
①  would be
②  may be
③  would have been
④  were