● Consumption of the total life-cycle effort in software maintenance is （71） that in software development．（71）A．less thanB．larger thanC．equal or less thanD．equal or larger than
● 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
相关考题：
● Software （71） refers to that the software to meet the specification must be produced.（71）A. testB. supportC. developmentD. process
Computer systems consist of two very different types of elements: Hardware, which includes all the physical things that can be touched and(71)which tells the hardware how to do.A．Operating systemB．I/O devicesC．CoursewareD．Software
Asystems 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 itsenvironment(suchas CPUs, file systems, networks, development teams, etc.).71.( )A.attributesB.constraintC.functionalityD.requirements
Software （ ）activities involve making enhancements to software products ,adapting products to new environments ，and correcting problems.A. analysis B. design C. coding D. maintenance
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Software ( ) activities involve making enhancements to software products, adapting products to new environments, and correcting problems.A.analysisB.designC.codingD.maintenance
The term “software（ ）" is used to describe the software engineering activities that occur following delivery of a software product to the customer.A.analysisB.designC.implementationD.maintenance
Henry cannot resist the lure of drugs.A:abuseB:flavorC:temptationD:consumption