Traditional structured analysis techniques focus upon the flow of(1)within a system. Object-oriented analysis emphasizes the building of real-world models, It examines requirements from the perspective of the classes and objects found in the vocabulary of the(2)domain.Traditional system design method emphasizes the proper and effective structure of a complex system. Object-oriented design method encompasses the process of object- oriented decomposition and a(3)for depicting both logical and physical as well as static and dynamic models of the system under design.Object-oriented programming is a method of implementation in which programs are organized as cooperative collections of objects, each of which represents an(4)of some class, and whose classes are all members of a hierarchy of classes united via(5)relationships.
A.control
B.program
C.data
D.reference
第1题:
A.traditionally
B.traditionalize
C.traditionalization
D.traditional
第2题:
The stages within the development phase of the software life cycle are ( 71 ).
A.design, analysis, implementation, and testing
B.analysis, design, implementation, and testing
C.analysis, design, testing, and implementation
D.design, analysis, testing, and implementation
第3题:
第4题:
The survival of civilization as we know it is _____ threat.
(A) within (C) towards
(B) under (D) upon
B
正如我们所知,文化的幸存部分正受威胁
第5题:
A.FIFOqueuingisonlyappropriateforslowerserialinterfaces
B.weightedfairqueuingisthedefaultqueuingmechanismusedforallbutslowerthanE1rateinterfaces
C.onlyonequeuingmechanismtypecanbeappliedtoaninterface
D.weightedfairqueuingdoesnotrequiretheconfigurationofaccessliststoclassifytraffic
E.flow-basedweightedfairqueuingprovidesforqueuestobeservicedinaround-robinfashion
第6题:
1、在OpenFlow协议中,下列哪个消息类型不属于Controller-to-Switch消息?
A.OFPT_FEATURES_REQUEST
B.OFPT_PACKET_OUT
C.OFPT_FLOW_REMOVED
D.OFPT_FLOW_MOD