Software Engineering Mcqs

Page No. 162

Which of the following is not an activity of Structured Analysis (SA) ?


aFunctional decomposition


bTransformation of a textual problem description into a graphic model


cAll the functions represented in the DFD are mapped to a module structure


dAll of the mentioned



To arrive at a form which is suitable for implementation in some programming language is the purpose of_______________?


aStructured Analysis (SA)


bStructured Design (SD)


cDetailed Design (DD)


dNone of the mentioned



SA/SD features are obtained from which of the methodologies ?


aConstantine and Yourdon methodology


bDeMarco and Yourdon methodology


cGane and Sarson methodology


dAll of the mentioned


View Answer All of the mentioned

What DFD notation is represented by the Rectangle ?


aTransform


bData Store


cFunction


dNone of the mentioned


View Answer Data Store

In DFDs, user interactions with the system is denoted by ____________________?


a Circle


bArrow


cRectangle


dTriangle


View Answer Circle

Structured Analysis is based on the principles of___________________?


aTop-down decomposition approach


bDivide and conquer principle


cGraphical representation of results using DFDs


dAll of the mentioned


View Answer All of the mentioned

Which of the following is not a use of a CASE tool ?


aSupport structured analysis and design (SA/SD)


bMaintains the data dictionary


cChecks whether DFDs are balanced or not


dIt complies with the available system



Function-oriented design techniques starts with functional requirements specified in_______________?


aSDD


bSRS


cAll of the mentioned


dNone of the mentioned


View Answer SRS

Which of the following is/are true with respect to functions ?


aA function such as “search-book” is represented using a circle


b Functions represent some activity


cFunction symbol is known as a process symbol or a bubble in DFD


dAll of the mentioned


View Answer All of the mentioned

Choose the option that does not define Function Oriented Software Design ?


aIt consists of module definitions


bModules represent data abstraction


cModules support functional abstraction


dNone of the mentioned



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