【判断题】【消耗次数:1】
PC机中,可作为间接寻址的寄存器为BX,BP,SI,DI。可作为8位和16位的寄存器为AX,BX,CX,DX。
正确
错误
参考答案:
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相关题目
【判断题】 PC机中,可作为间接寻址的寄存器为BX,BP,SI,DI。可作为8位和16位的寄存器为AX,BX,CX,DX。
①  正确
②  错误
【单选题】 下列寄存器中,可作为十六位寄存器的是()。
①  BP
②  CL
③  DL
④  BH
【单选题】 可用作寄存器间接寻址或基址、变址寻址的地址寄存器,正确的是( )
①  AX,BX,CX,DX
②  DS,ES,CS,SS
③  SP,BP,IP,BX
④  SI,DI,BP,BX
【判断题】 指令MOVAH,BX有错,错误为寄存器类型不匹配?,指令MOV[BX],[SI]有错,错误为不能都是存储器操作数,指令MOVAX,[SI][DI]有错,错误为[SI]和[DI]不能一起使用。
①  正确
②  错误
【判断题】 CMP AX,BX执行的操作时(AX)-(BX),但结果不保存,只改变标志寄存器中标识位的值。
①  正确
②  错误
【判断题】 寄存器间接寻址中地址值在寄存器中。
①  正确
②  错误
【判断题】 在指令MOVAX,[BX]中,源操作数的寻址方式为间接寻址,目的操作数的寻址方式为寄存器寻址。
①  正确
②  错误
【判断题】 指令MOVMYDAT[BX][SI],ES:AX有错,错误为AX寄存器不能使用段超越,指令MOVBYTEPTR[BX],1000有错,错误为1000超过了一个字节的范围。
①  正确
②  错误
【简答题】 寄存器间接寻址方式。
【单选题】 寄存器间接寻址中,操作数放在?
①  通用寄存器
②  存单元
③  堆栈
④  程序计数器
随机题目
【单选题】 And you find that youre not to be ___ with a position of real responsibility.
①  offered
②  trusted
③  furnished
④  retained
【单选题】 She got married although her parents had not given her their ___.
①  allowance
②  consent
③  permit
④  appreciation
【单选题】 The secretary and principal ___ at the meeting now.
①  are speaking
②  is speaking
③  were making a speech
④  have a speech
【单选题】 “If anybody ___, please put down ___ name,” said the teacher to the monitor.
①  ?wants to buy the book/his
②  ?want to buy the book/their
③  ?will buy the book/one’s
④  ?wants to have the book bought/her
【单选题】 The rich ___ not always happy.
①  are
②  is
③  will
④  may
【单选题】 About 60 percent of the students ___ from the south, the rest of them ___ from the north and foreign countries.
①  are/is
②  are/are
③  is/are
④  are
【单选题】 Now Tom with his classmates ___ football on the playground.
①  play
②  are playing
③  plays
④  is playing
【单选题】 Comrade Li Dazhao,___ librarian of Beijing University, was one of the founders of the Chinese Communist Party.
①  sometimes
②  sometime
③  some times
④  some time
【单选题】 At first Bob was puzzled by Virginia s waving, but then it __ his mind that she was trying to tell him something.
①  crossed
②  passed
③  occurred
④  opened
【单选题】 If there were no subjunctive mood, English ___ much easier.
①  will be
②  would have been
③  could have been
④  would be