第四章(指令系统)

这可让他犯了难，施工现场距离项目部很远，没有车还真是不方便office,branchoffices(jurisdiction),riskmanagement,marketingmanagementsectorthroughsupervisionandinspectionfoundproblems,shouldbeassignedtheinvestigatorsarecorrectedinatimelymanner.27ththefifthchapterpenaltyunderanyofthefollowingacts,thentherelevantprovisionstopunishtheinvestigators,accordingtotheBank.Toconstituteacrimeshallbeinvestigatedforcriminalresponsibility:(A)onthebusinessthatarenotinvolvedintheinvestigation,issuedasurvey.(B)customercreditinformationarenotthoroughverification.(Iii)toparticipateincreditcustomersurveyisnotinplace,customersanddataisincomplete,untrue;heknowsbearacounterfeitedclientsissuingcredit.(D)doesnotprovideforduediligenceofcreditbusiness,pre-loaninvestigationform,concealingfactsorprovidingfalseinformationorshouldbefoundinanormalinvestigationfailedtodiscovertheriskfactors,leadtothereviewandapprovalpolicyerrors,loanrisk.(Five)onloanguaranteesofsurveynotinplace,notbyprovidesonarrived,andpledgerealforfieldverification,andassessment,andidentificationandregistration,notaccordingtoprovidesonguarantorofguaranteesqualificationandguaranteescapacityforsurveyverified,ledtoguaranteesloanlostauthenticity,andlegitimacy,andeffectivenessof;cycleloanbusinessintheofmortgage第四章指令系统一、选择题1.微程序控制器中，机器指令与微指令的关系是（B）。A.每一条机器指令由一条微指令来执行B.每一条机器指令由一段微指令编写的微程序来解释执行C.每一条机器指令组成的程序可由一条微指令来执行D.一条微指令由若干条机器指令组成2.程序控制类指令的功能是（D）。A进行算术运算和逻辑运算B进行主存与CPU之间的数据传送C进行CPU和I/O设备之间的数据传送D改变程序执行顺序3．指令周期是指（C）。ACPU从主存取出一条指令的时间；BCPU执行一条指令的时间；CCPU从主存取出一条指令加上CPU执行这条指令的时间；D时钟周期时间；4.指令系统采用不同寻址方式的目的是（B）。A实现存贮程序和程序控制；B缩短指令长度，扩大寻址空间，提高编程灵活性；。C可直接访问外存；D提供扩展操作码的可能并降低指令译码的难度；这可让他犯了难，施工现场距离项目部很远，没有车还真是不方便office,branchoffices(jurisdiction),riskmanagement,marketingmanagementsectorthroughsupervisionandinspectionfoundproblems,shouldbeassignedtheinvestigatorsarecorrectedinatimelymanner.27ththefifthchapterpenaltyunderanyofthefollowingacts,thentherelevantprovisionstopunishtheinvestigators,accordingtotheBank.Toconstituteacrimeshallbeinvestigatedforcriminalresponsibility:(A)onthebusinessthatarenotinvolvedintheinvestigation,issuedasurvey.(B)customercreditinformationarenotthoroughverification.(Iii)toparticipateincreditcustomersurveyisnotinplace,customersanddataisincomplete,untrue;heknowsbearacounterfeitedclientsissuingcredit.(D)doesnotprovideforduediligenceofcreditbusiness,pre-loaninvestigationform,concealingfactsorprovidingfalseinformationorshouldbefoundinanormalinvestigationfailedtodiscovertheriskfactors,leadtothereviewandapprovalpolicyerrors,loanrisk.(Five)onloanguaranteesofsurveynotinplace,notbyprovidesonarrived,andpledgerealforfieldverification,andassessment,andidentificationandregistration,notaccordingtoprovidesonguarantorofguaranteesqualificationandguaranteescapacityforsurveyverified,ledtoguaranteesloanlostauthenticity,andlegitimacy,andeffectivenessof;cycleloanbusinessintheofmortgage5．指令的寻址方式有顺序和跳跃两种方式，采用跳跃寻址方式，可以实现（D）。A堆栈寻址；B程序的条件转移；C程序的无条件转移；D程序的条件转移或无条件转移；6．算术右移指令执行的操作是（a）。A符号位填0，并顺次右移1位，最低位移至进位标志位；B符号位不变，并顺次右移1位，最低位移至进位标志位；C进位标志位移至符号位，顺次右移1位，最低位移至进位标志位；D符号位填1，并顺次右移1位，最低位移至进位标志位；7．微程序控制器中，机器指令与微指令的关系是（b）。A每一条机器指令由一条微指令来执行；B每一条机器指令由一段用微指令编成的微程序来解释执行；C一段机器指令组成的程序可由一条微指令来执行；D一条微指令由若干条机器指令组成8.单地址指令中为了完成两个数的算术运算，除地址码指明的一个操作数以外，另一个数常需采用（）。A.堆栈寻址方式B.立即寻址方式C.隐含寻址方式D.间接寻址方式9.为确定下一条微指令的地址，通常采用断定方式，其基本思想是（）。这可让他犯了难，施工现场距离项目部很远，没有车还真是不方便office,branchoffices(jurisdiction),riskmanagement,marketingmanagementsectorthroughsupervisionandinspectionfoundproblems,shouldbeassignedtheinvestigatorsarecorrectedinatimelymanner.27ththefifthchapterpenaltyunderanyofthefollowingacts,thentherelevantprovisionstopunishtheinvestigators,accordingtotheBank.Toconstituteacrimeshallbeinvestigatedforcriminalresponsibility:(A)onthebusinessthatarenotinvolvedintheinvestigation,issuedasurvey.(B)customercreditinformationarenotthoroughverification.(Iii)toparticipateincreditcustomersurveyisnotinplace,customersanddataisincomplete,untrue;heknowsbearacounterfeitedclientsissuingcredit.(D)doesnotprovideforduediligenceofcreditbusiness,pre-loaninvestigationform,concealingfactsorprovidingfalseinformationorshouldbefoundinanormalinvestigationfailedtodiscovertheriskfactors,leadtothereviewandapprovalpolicyerrors,loanrisk.(Five)onloanguaranteesofsurveynotinplace,notbyprovidesonarrived,andpledgerealforfieldverification,andassessment,andidentificationandregistration,notaccordingtoprovidesonguarantorofguaranteesqualificationandguaranteescapacityforsurveyverified,ledtoguaranteesloanlostauthenticity,andlegitimacy,andeffectivenessof;cycleloanbusinessintheofmortgageA.用程序计数器PC来产生后继微指令地址B.用微程序计数器μPC来产生后继微指令地址C.通过微指令顺序控制字段由设计者指定或由设计者指定的判别字段控制产生后继微指令地址D.通过指令中指定一个专门字段来控制产生后继微指令地址10．运算型指令的寻址与转移型指令的寻址不同点在于（A）。A．前者取操作数，后者决定程序转移地址B．后者取操作数，前者决定程序转移地址C．前者是短指令，后者是长指令D．前者是长指令，后者是短指令11.程序控制类指令的功能是（D）。A．进行算术运算和逻辑运算B．进行主存与CPU之间的数据传送C．进行CPU和I/O设备之间的数据传送D．改变程序执行的顺序12．零地址运算指令在指令格式中不给出操作数地址，因此它的操作数可以来自（B）。A．立即数和栈顶B.栈顶和次栈顶C.暂存器和栈顶D.寄存器和内存单元13.寄存器间接寻址方式中，操作数处在（A）。A.通用寄存器Ｂ.主存单元Ｃ.程序计数器Ｄ.堆栈14.（D）用于保存当前正在执行的一条指令。这可让他犯了难，施工现场距离项目部很远，没有车还真是不方便office,branchoffices(jurisdiction),riskmanagement,marketingmanagements