SWD392 EXAM QUESTIONS WITH
100% CORRECT ANSWERS
What is a structural view of a software architecture?
(a) A view in terms of a module hierarchy
(b) A view in terms of components and connectors
(c) A view of the physical configuration in terms of nodes and interconnections
(d) A view in terms of objects and messages - Answer- b
What is a dynamic view of a software architecture?
(a) A view in terms of a module hierarchy
(b) A view in terms of components and connectors
(c) A view of the physical configuration in terms of nodes and interconnections
(d) A view in terms of objects and messages - Answer- d
What is a deployment view of a software architecture?
(a) A static view in terms of a module hierarchy
(b) A static view in terms of components and connectors
(c) A view of the physical configuration in terms of nodes and interconnections
(d) A dynamic interaction view in terms of objects and messages - Answer- c
What is a software architectural pattern?
(a) The structure of the major subsystems of a system
(b) The components and connectors in a software architecture
(c) A small group of collaborating objects
(d) A recurring architecture used in a variety of systems - Answer- a
What happens in a Layers of Abstraction pattern?
(a) Each layer uses services in the layer immediately below it
(b) Each layer uses services in the layer immediately above it
(c) Each layer uses services in the layers immediately above it and below it
(d) Each layer is independent of the other layers - Answer- a
What happens in a Call/Return pattern?
(a) A calling operation in the calling object sends a message to an operation (a.k.a.
method) in the called object
(b) A calling operation in the calling object invokes an operation (a.k.a. method) in the
called object
(c) The calling object waits for a response from the called object
(d) The calling object does not wait for a response from the called object - Answer- b
,A producer sends a message to a consumer. Which one of the following is
asynchronous message communication?
(a) The producer waits for a response from the consumer
(b) The producer does not wait for a response from the consumer
(c) The producer goes to sleep
(d) The producer waits for a timeout - Answer- b
A producer sends a message to a consumer. Which one of the following is synchronous
message communication with reply?
(a) The producer waits for a response from the consumer
(b) The producer does not wait for a response from the consumer
(c) The producer goes to sleep
(d) The producer waits for a timeout - Answer- a
What is an integrated communication diagram?
(a) A communication diagram formed by combining objects
(b) A synthesis of all the communication diagrams developed to support the use cases
(c) A communication diagram depicting the objects that realize a use case
(d) A communication diagram that integrates the entity objects from the static model -
Answer- b
Which of the following objects should be assigned to the same subsystem?
(a) Objects that are part of the same composite object
(b) Client and server objects
(c) User interface and entity objects
(d) Objects that are associated with each other - Answer- a
Objects that are in geographically different locations should be:
(a) In the same subsystem
(b) In different subsystems
(c) In a composite subsystem
(d) In layered subsystems - Answer- b
If scope of control is used in subsystem structuring, then:
(a) A user interface object is placed in the same subsystem as an entity object it
updates
(b) A state-dependent control object is placed in the same subsystem as the objects it
controls
(c) A state-dependent control object is placed in a different subsystem from the objects
it controls
(d) A user interface object is placed in a different subsystem from an entity object it
updates - Answer- b
How should an external object be designed to interface to the system?
(a) It should interface to one subsystem
, (b) It should interface to several subsystems
(c) It should interface to every subsystem
(d) It should interface to none of the subsystems - Answer- a
A user interface subsystem is a type of:
(a) Control subsystem
(b) Service subsystem
(c) Client subsystem
(d) I/O subsystem - Answer- c
Which of the following objects are NOT likely to be in the same subsystem?
(a) User interface object and entity object
(b) State-dependent control object and coordinator object
(c) Business logic object and entity object
(d) I/O object and state-dependent control object - Answer- b
Which of the following subsystems is NOT likely to be a client subsystem?
(a) Control subsystem
(b) User interaction subsystem
(c) Service subsystem
(d) I/O subsystem - Answer- c
When is a coordinator subsystem required?
(a) If the subsystem needs to coordinate several internal objects
(b) If the subsystem needs to coordinate multiple I/O devices
(c) If the subsystem receives messages from multiple client subsystems
(d) If the subsystem needs to coordinate the execution of other subsystems - Answer- d
When is a control subsystem required?
(a) If the subsystem needs to control several internal objects
(b) If the subsystem needs to control multiple I/O devices
(c) If the subsystem needs to control multiple client subsystems
(d) If the subsystem needs to control the execution of other subsystems - Answer- a
What is an information hiding object?
(a) An active object that encapsulates data
(b) A passive object that encapsulates data
(c) A class that encapsulates data
(d) A task that encapsulates data - Answer- b
What is a class interface?
(a) Specifies the internals of the operations of a class
(b) Specifies the externally visible operations of a class
(c) Specifies the parameters of a class operation
(d) Specifies the signature of a class operation - Answer- b
100% CORRECT ANSWERS
What is a structural view of a software architecture?
(a) A view in terms of a module hierarchy
(b) A view in terms of components and connectors
(c) A view of the physical configuration in terms of nodes and interconnections
(d) A view in terms of objects and messages - Answer- b
What is a dynamic view of a software architecture?
(a) A view in terms of a module hierarchy
(b) A view in terms of components and connectors
(c) A view of the physical configuration in terms of nodes and interconnections
(d) A view in terms of objects and messages - Answer- d
What is a deployment view of a software architecture?
(a) A static view in terms of a module hierarchy
(b) A static view in terms of components and connectors
(c) A view of the physical configuration in terms of nodes and interconnections
(d) A dynamic interaction view in terms of objects and messages - Answer- c
What is a software architectural pattern?
(a) The structure of the major subsystems of a system
(b) The components and connectors in a software architecture
(c) A small group of collaborating objects
(d) A recurring architecture used in a variety of systems - Answer- a
What happens in a Layers of Abstraction pattern?
(a) Each layer uses services in the layer immediately below it
(b) Each layer uses services in the layer immediately above it
(c) Each layer uses services in the layers immediately above it and below it
(d) Each layer is independent of the other layers - Answer- a
What happens in a Call/Return pattern?
(a) A calling operation in the calling object sends a message to an operation (a.k.a.
method) in the called object
(b) A calling operation in the calling object invokes an operation (a.k.a. method) in the
called object
(c) The calling object waits for a response from the called object
(d) The calling object does not wait for a response from the called object - Answer- b
,A producer sends a message to a consumer. Which one of the following is
asynchronous message communication?
(a) The producer waits for a response from the consumer
(b) The producer does not wait for a response from the consumer
(c) The producer goes to sleep
(d) The producer waits for a timeout - Answer- b
A producer sends a message to a consumer. Which one of the following is synchronous
message communication with reply?
(a) The producer waits for a response from the consumer
(b) The producer does not wait for a response from the consumer
(c) The producer goes to sleep
(d) The producer waits for a timeout - Answer- a
What is an integrated communication diagram?
(a) A communication diagram formed by combining objects
(b) A synthesis of all the communication diagrams developed to support the use cases
(c) A communication diagram depicting the objects that realize a use case
(d) A communication diagram that integrates the entity objects from the static model -
Answer- b
Which of the following objects should be assigned to the same subsystem?
(a) Objects that are part of the same composite object
(b) Client and server objects
(c) User interface and entity objects
(d) Objects that are associated with each other - Answer- a
Objects that are in geographically different locations should be:
(a) In the same subsystem
(b) In different subsystems
(c) In a composite subsystem
(d) In layered subsystems - Answer- b
If scope of control is used in subsystem structuring, then:
(a) A user interface object is placed in the same subsystem as an entity object it
updates
(b) A state-dependent control object is placed in the same subsystem as the objects it
controls
(c) A state-dependent control object is placed in a different subsystem from the objects
it controls
(d) A user interface object is placed in a different subsystem from an entity object it
updates - Answer- b
How should an external object be designed to interface to the system?
(a) It should interface to one subsystem
, (b) It should interface to several subsystems
(c) It should interface to every subsystem
(d) It should interface to none of the subsystems - Answer- a
A user interface subsystem is a type of:
(a) Control subsystem
(b) Service subsystem
(c) Client subsystem
(d) I/O subsystem - Answer- c
Which of the following objects are NOT likely to be in the same subsystem?
(a) User interface object and entity object
(b) State-dependent control object and coordinator object
(c) Business logic object and entity object
(d) I/O object and state-dependent control object - Answer- b
Which of the following subsystems is NOT likely to be a client subsystem?
(a) Control subsystem
(b) User interaction subsystem
(c) Service subsystem
(d) I/O subsystem - Answer- c
When is a coordinator subsystem required?
(a) If the subsystem needs to coordinate several internal objects
(b) If the subsystem needs to coordinate multiple I/O devices
(c) If the subsystem receives messages from multiple client subsystems
(d) If the subsystem needs to coordinate the execution of other subsystems - Answer- d
When is a control subsystem required?
(a) If the subsystem needs to control several internal objects
(b) If the subsystem needs to control multiple I/O devices
(c) If the subsystem needs to control multiple client subsystems
(d) If the subsystem needs to control the execution of other subsystems - Answer- a
What is an information hiding object?
(a) An active object that encapsulates data
(b) A passive object that encapsulates data
(c) A class that encapsulates data
(d) A task that encapsulates data - Answer- b
What is a class interface?
(a) Specifies the internals of the operations of a class
(b) Specifies the externally visible operations of a class
(c) Specifies the parameters of a class operation
(d) Specifies the signature of a class operation - Answer- b
