Software Architecture Design Mcqs

Page No. 51

Which of the following can be included under Non observable measure?


aHow well the system during execution satisfy its behavioral requirements?


bDoes the system functions as desired when connected to other systems?


cHow easy it is to test and modify?


dAll of the mentioned



Which of the following can be included under observable measure?


aHow well the system during execution satisfy its behavioral requirements?


bHow easy it is to integrate?


cHow easy it is to test and modify?


dAll of the mentioned



The quality attributes can be calculated under which of the following measures?


aObservable


bNon observable


cAll of the mentioned


dNone of the mentioned


View Answer All of the mentioned

What among the following belongs to Error avoidance?


aDoes the system respond with appropriate speed to a user request


bCan the user remember how to do system operations between users of the system


cHow quick is it for the user to learn to use the system’s interface


dDoes the system anticipate and prevent common user error?



What among the following belongs to Memorability?


aDoes the system respond with appropriate speed to a user request


bCan the user remember how to do system operations between users of the system


cHow quick is it for the user to learn to use the system’s interface


dDoes the system anticipate and prevent common user error?



What among the following belongs to learnability?


aDoes the system respond with appropriate speed to a user request


bCan the user remember how to do system operations between users of the system


cHow quick is it for the user to learn to use the system’s interface


dDoes the system anticipate and prevent common user error?



What is Usability?


aUsability is learnability


b Usability is Efficiency


cUsability is Memorability


d All of the mentioned



What is functionality?


aFunctionality is ability of the system to do work for which it is intended


b It is orthogonal to structure i.e. it is largely non architectural in nature


cAll of the mentioned


dNone of the mentioned


View Answer All of the mentioned

What is true for availability?


aAvailability comes with both mean time to failure and mean time to repair


bMean time to failure is lowered by designing components that are easy to modify


c Mean time to repair can be lengthened by fielding a less prone system


dAll of the mentioned


View Answer All of the mentioned

What is Availability?


a It measures the proportion of time the system is up


bIt measures the proportion of time the system is running


cIt measures the proportion of time the system is up and running


dNone of the mentioned



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