Software Architecture Design Mcqs

Page No. 29

When is the operation executing, suspended and active?


aAn operation is executing when some process is actually running its code


bAn operation is suspended when it sends a synchronous message and it is waiting for the message to return


cAn operation is active when it is either executing or suspended


dAll of the mentioned


View Answer All of the mentioned

Which of these are true with respect to the message arrows?


aThe synchronous message arrow is used when a sending individual continues execution after sending the message


bThe synchronous message arrow is used when a sending individual continues execution after sending the message


cThe dashed arrow is used either to show the return of control from a synchronous message or to create a new entity


d All of the mentioned



What are the three different types of message arrows?


aSynchronous, asynchronous, asynchronous with instance creation


bSelf, Multiplied, instance generator


cSynchronous, Asynchronous, synchronous with instance creation


dNone of the mentioned



What does a message mean?


a It Passes all communications from one object to another and are represented by message arrows in sequence diagrams


bThe message goes from the sending object’s lifeline to the receiving object’s lifeline


cIt is a rectangle containing an identifier with a dashed line extending below the rectangle


dAll of the mentioned



What is a lifeline?


a It is a frame consisting of a rectangle with a pentagon in its upper left-hand corner


bIt is a rectangle containing an identifier with a dashed line extending below the rectangle


cIt is a name compartment; the interaction is represented inside the rectangle


dNone of the mentioned



Which of the following is true about Sequence frames?


aA sequence diagram has a frame consisting of a rectangle with a pentagon in its upper left-hand corner


bThe pentagon is its name compartment; the interaction is represented inside the rectangle


cThe string in the name compartment has the form sd interaction Identifier where interaction Identifier is either a simple name or an operation specification with the same format as in a class diagram


dAll of the mentioned


View Answer All of the mentioned

hat is a sequence diagram?


aA diagram that shows interacting individuals along the top of the diagram and messages passed among them arranged in temporal order down the page


b A diagram that shows messages superimposed on a diagram depicting collaborating individuals and the links among them


cA diagram that shows the change of an individual’s state over time


dAll of the mentioned



What are the different interaction diagram notations does UML have?


a A sequence diagram


b A communication diagram


cAn interaction overview diagram


d All of the mentioned



What is the Interaction diagram?


aInteraction diagrams are the UML notations for dynamic modeling of collaborations


bInteraction diagrams are a central focus of engineering design


c All of the mentioned


dNone of the mentioned



Which of the following is interaction design heuristic?


aAvoid interaction designs where most messages originate from a single component


bKeep components small


cMake sure operational responsibilities are not all assigned to just a few components


dAll of the mentioned


View Answer All of the mentioned

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