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  第74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.  system requirements
 
  B.  system architecture
 
  C.  application logic
 
  D.  application program
 
 
 

 
  第72题    2015年下半年  
   52%
The  objective of (71)is to determine what parts of the application software will be assigned to what hardware.Th..
  第75题    2016年下半年  
   63%
The objective of(71)is to determine what parts of the application software will be assigned to what hardware. The majo..
  第71题    2010年下半年  
   53%
The software architecture is a set of software components, subsystems, relationships, interactions, the properties of ea..
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