网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
In recent years, one of the more popular topics for panel discussions at computer conferences and trade(61)has been the "RISC versus CISC" debate.RISC processors feature a small number of instructions that each executes in(62)machine cycle. CISC processors use complex instructions that can take several cycles to execute.The RISC versus CISC debate won't be decided by panel discussion; it will be won in the marketplace. And the deciding factor may have little to do with(63)of instructions and registers and more to do with parallelism.Since their conception, RISC processors have been evolving toward micro parallelism, incorporating parallel-processing features(64)the processor, RISC processors feature pipelining, whereby many instructions can be decoded while one instruction executes. RISC processors, however, are moving toward pipelines for each unit of the processor.CISC processors also employ pipelining. They have many integer instructions that execute in one cycle, but the varying execution times of CISC instructions(65)the effectiveness of parallelism.
A．shows
B．two
C．numbers
D．between
E．limit
参考答案
更多 “ In recent years, one of the more popular topics for panel discussions at computer conferences and trade(61)has been the "RISC versus CISC" debate.RISC processors feature a small number of instructions that each executes in(62)machine cycle. CISC processors use complex instructions that can take several cycles to execute.The RISC versus CISC debate won't be decided by panel discussion; it will be won in the marketplace. And the deciding factor may have little to do with(63)of instructions and registers and more to do with parallelism.Since their conception, RISC processors have been evolving toward micro parallelism, incorporating parallel-processing features(64)the processor, RISC processors feature pipelining, whereby many instructions can be decoded while one instruction executes. RISC processors, however, are moving toward pipelines for each unit of the processor.CISC processors also employ pipelining. They have many integer instructions that execute in one cycle, but the varying execution times of CISC instructions(65)the effectiveness of parallelism.A．showsB．twoC．numbersD．betweenE．limit ” 相关考题
考题
Which is NOT a characteristic of an RISC processor?A．a high clock speedB．a highly optimized pipelineC．a few general-purpose registersD．a limited amount of small instructions
考题
以下关于CISC/RISC计算机的叙述中，不正确的是(15)。A．RISC机器指令比CISC机器指令简单B．RISC机器中通用寄存器比CISC多C．CISC机器采用微码比RISC多D．CISC机器比RISC机器可以更好地支持高级语言
考题
Pentium微处理器体系结构的特征是A．完全采用RISC体系结构B．完全采用CISC体系结构C．核心部分采用RISC体系结构，但内部增加了RISC到CISC的转换部件D．核心部分采用CISC体系结构，但内部增加了CISC到RISC的转换部件
考题
在普通的微处理芯片中，主要具有CISC和RISC两种不同的体系结构。80386的体系结构为______。A．CISC结构B．融合了CISC结构和RISC结构C．RISC结构D．不具有上述两种结构
考题
嵌入式处理器指令系统一般采用精简指令集(RISC)或者复杂指令集(CISC)，以 下关于RISC和CISC的叙述中，错误的是（ 24)。A.CISC的指令种类要多于RISCB.RISC的寻址方式复杂，CISc：的寻址方式简单C.CISC的有些指令执行时间长，RISC多为单周期指令D.RISC中Load/Store指令对存储器进行操作，其余指令对寄存器进行操作
考题
There are two styles in the evolution of instruction set, that is CISC and RISC.Which chip belongs to the CISC?A．SOARB．VAX-11/780C．CDC6600D．IBM RTPC
考题
In recent years, much more emphasis has been put ___________ developing the students′ productive skills.A.onto
B.over
C.in
D.on
考题
以下关于CISC（Complex Instruction Set Computer，复杂指令集计算机）和RISC（Reduced Instruction Set Computer，精简指令集计算机）的叙述中，错误的是______。A.在CISC中，其复杂指令都采用硬布线逻辑来执行
B.采用CISC技术的CPU，其芯片设计复杂度更高
C.在RISC中，更适合采用硬布线逻辑执行指令
D.采用RISC技术，指令系统中的指令种类和寻址方式更少
考题
以下关于RISC和CISC的叙述中，不正确的是_____。A.RISC通常比CISC的指令系统更复杂
B.RISC通常会比CISC配置更多的寄存器
C.RISC编译器的子程序库通常要比CISC编译器的子程序库大得多
D.RISC比CISC更加适合VLSI工艺的规整性要求
考题
以下关于CISC和RISC的描述中，不正确的是______。A.RISC强调对指令流水线的优化
B.CISC的指令集复杂庞大，而RISC的指令集简单精简
C.CISC体系结构下各种指令的执行时间相差不大
D.RISC采用Load/Store结构
考题
以下关于RISC和CISC的叙述中，不正确的是（ ）。A.RISC通常比CISC的指令系统更复杂
B.RISC通常会比CISC配置更多的寄存器
C.RISC编译器的子程序库通常要比CISC编译器的子程序库大得多
D.ISC比CISC更加适合VLSI工艺的规整性要求
考题
以下关于CISC/RISC计算机的叙述中，错误的是()。A.RISC机器指令比CISC机器指令简单
B.RISC中通用寄存器比CISC多
C.CISC机器采用微码比RISC多
D.CISC比RISC机器可以更好地支持高级语言
考题
以下关于CISC（Complex Instruction Set Computer，复杂指令集计算机）和RISC（Reduced Instruction Set Computer，精简指令集计算机）的叙述中，错误的是（ ）。A.在CISC中，复杂指令都采用硬布线逻辑来执行
B.一般而言，采用CISC技术的CPU，其芯片设计复杂度更高
C.在RISC中，更适合采用硬布线逻辑执行指令
D.采用RISC技术，指令系统中的指令种类和寻址方式更少
考题
以下关于RISC和CISC的叙述中，不正确的是（ ）。A.RISC通常比CISC的指令系统更精简
B.RISC通常会比CISC配置更多的寄存器
C.RISC指令长度固定，指令格式少，寻址方式少
D.CISC大部分指令在一个机器周期内完成，采用流水线技术
考题
以下关于CISC/RISC计算机的叙述中，不正确的是______A.RISC机器指令比CISC机器指令简单
B.RISC机器中通用寄存器比CISC多
C.CISC机器采用微码比RISC多
D.CISC机器比RISC机器可以更好地支持高级语言
考题
A customer has an 8-way p650 running an application for about 200 users. In the past， the requiredamount of memory and processors has increased proportionally to the number of new users. The customer plans to increase users by 10% each year for the next three years. Next year， a database will be added to the workload to support the users directly rather than being on a separate machine. What is the most likely result of this projected growth？（）A、Disk usage will increase in proportion to memory.B、The new database will demand much more memory.C、Memory demand will increase 10% for the next year.D、Processor demand will increase about 10% for the next year.
考题
A System p customer is planning to implement virtualization and is concerned about how to respond to an increased workload and what limitations there are for very small workloads. Which of the following describes the minimum size for an LPAR and the minimum amount that can be transferred from on LPAR to another（）A、Smallest partition 10% of all available processors， as small as 1% of all available processors may be transferred.B、Smallest partition 10% of a processor， as small 1% of a processor may be transferred.C、Smallest partition one processor， as small 1% of a processor may be transferred.D、Smallest partition one core， as small 10% of a processor may be transferred.
考题
You need to design a strategy for identifying the number of instances that any one SQL Server 2005 computer will support. What should you do？（）A、Specify that each server must have one instance for each customer.B、Specify that each server must each have only one instance.C、Specify that each server must have one instance for each database that is hosted on that server.D、Specify that each server must have one instance for each customer who has one or more databases that are hosted on that server.
考题
单选题Although recent years have seen（）reductions in noxious pollutants from individual motor vehicles, the number of such vehicles has been steadily increasing.A
substantialB
substanceC
submitD
subjective
考题
问答题简要比较CISC机器和RISC机器各自的结构特点，它们分别存在哪些不足和问题？为什么说今后的发展应是CISC和RISC的结合？
热门标签
最新试卷