题目
●Models drawn by the system analysts during the process of the structured analysis are(72).
(72) A.PERTs
B.EMV
C.UMLs
D. DFDs
第1题
Models drawn by the system analysts during the process of the structured analysis are(75)
A.PERTs
B.ERDs
C.UMLs
D.DFDs
第2题
Models drawn by the system analysts during the process of the structured analysis are(72).
A.PERTs
B.EMV
C.UMLs
D.DFDs
第3题
A.logical DFDs and ERDB.ideal object model and analysis class modelC.use case models and interface prototypesD.physical DFDs and database schemaA.the database management systemB.the feasibility of techniques usedC.the network topology and technologyD.the user interface and process methodsA.context DFDB.system DFDC.network architecture DFDD.event-response DFDA.vertical partitioning and horizontal replicationB.vertical replication and horizontal partitioningC.integration and distributionD.partitioning and replicationA.storing all data on a single serverB.storing specific tables on different serversC.storing subsets of specific tables on different serversD.duplicating specific tables or subsets on different servers
第4题
A.logical models
B.physical models
C.design models
D.implementation models
第7题
Modern linguistics aims at prescribing models for language users to follow.()
第9题
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