免费智能真题库 > 历年试卷 > 系统架构设计师 > 2015年下半年 系统架构设计师 上午试卷 综合知识
  第72题      
  章/节:   专业英语       

 
The  objective of (71)is to determine what parts of the application software will be assigned to what hardware.The major software components of the system being developed have to be identified and then allocated to the various hardware components on which the system will operate. All software systems can be divided into four basic functions. The first is(72). Most information systems require data to be stored and retrieved,whether a small file,such as a memo produced by a word processor,or a large database,such as one that stores an organization’s accounting records. The second function is the (73),the processing required to access data,which often means database queries in Structured Query Language. The third function is the (74),which is the logic documented in the DFDs,use cases,and functional requirements.The fourth function is the presentation logic,the display of information to the user and the acceptance of the user’s commands.The three primary hardware components of a system are (75).
 
 
  A.  data access components
 
  B.  database management system
 
  C.  data storage
 
  D.  data entities
 
 
 

 
  第75题    2010年下半年  
   67%
The software architecture is a set of software components, subsystems, relationships, interactions, the properties of ea..
  第71题    2015年下半年  
   45%
The  objective of (71)is to determine what parts of the application software will be assigned to what hardware.Th..
  第71题    2017年下半年  
   70%
The architecture design specifies the overall architecture and the placement of software and hardware that will be used...
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第72题    在手机中做本题