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单选题 What must always be stated when conducting cost benefit analysis
学科：软件工程(A)(双语)
时间：2024-11-13 09:36:35
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题目1单选题
Stepwise refinement can be defined as a means toA. specify the product's design up front in order to minimize integration problems during later phasesB. feedback to the earlier phases any changes made thus closing the feedback loop fundamental to the waterfall approachC. postpone decisions on details until as late as possible in order to be able to concentrate on the important issuesD. decompose the problem into pieces of equal importance
题目2单选题
Miller's Law states thatA. there is no silver bulletB. information hiding (encapsulation) allows us to concentrate on what is really importantC. a problem should be decomposed into pieces of equal importanceD. at any one time a human can concentrate at most on 7 plus or minus 2 chunks
题目3单选题
What must always be stated when conducting cost benefit analysisA. the internal rate of returnB. the discount factorC. the tangible benefitsD. the assumptions
题目4单选题
Suppose there are four tokens in the petri nets shown as the following figure, which is the correct marking of the petri nets after t2 fires?(了解)<img src="https://tihai-oss-cloud.itihey.com/img/7559183edc6d15be0a6d226f24088c97.webp">A. (2,1,0,0)B. (1,2,1,1)C. (1,1,2,1)D. (1,1,2,0)
题目5单选题
For which fundamental metric is the number of faults detected a measureA. sizeB. costC. durationD. effortE. quality
题目6单选题
For which fundamental metric is the Lines Of Code (LOC) a measureA. sizeB. costC. durationD. effortE. quality
题目7单选题
For which fundamental metric is months a measureA. sizeB. costC. durationD. effortE. quality
题目8单选题
For which fundamental metric is person-months a measureA. sizeB. costC. durationD. effortE. quality
题目9单选题
Mean time between failures is best considered a measure ofA. sizeB. costC. durationD. effortE. reliability
题目10单选题
Programming-in-the-many is considered to be at the ( ) levelA. single moduleB. moduleC. teamD. unitE. operations
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