● Consumption of the total life-cycle effort in software maintenance is (71) that in software development.
(71)
A.less than
B.larger than
C.equal or less than
D.equal or larger than
第1题:
Asystem's architecture is a representation of a system in which there is amapping of(71)onto hardware and softwarecomponents, a mapping of the(72)onto thehardware architecture. and a concern for the human interaction with thesecomponents. That is, system architecture is concerned with a total system, includinghardware. software, and humans.
Softwarearchitectural structures can be divided into three major categories, dependingon the broad nature of the elements they show.1)(73)embodydecisions as a set of code or data units that have to be constructed orprocured.2)(74)embody decisions as to how the systemis to be structured as set of elements that have runtime behavior. andinteractions.3)(75)embody decisions as to how thesystem will relate to nonsoftware structures in its
environment(suchas CPUs, file systems, networks, development teams, etc.).
71.( )
A.attributes
B.constraint
C.functionality
D.requirements
第2题:
●Software (75)occurs following delivery ofa software product to the customer.
(75)
A.analysis
B.design
C.implementation
D.maintenance
第3题:
第4题:
Software ( )activities involve making enhancements to software products ,adapting products to new environments ,and correcting problems.
A. analysis B. design C. coding D. maintenance
第5题:
第6题: