SWD391 Questions with Answers (100% Correct Answers)

1




SWD391 Questions with Answers (100%
Correct Answers)
_______ is a quality attribute that refers to expense of building, maintaining,
and operatingthe system.Select one:

a. Scalability

b. Time to market

c. Availability

d. Cost Answer: d

A component in Component diagram represents ______________

Select one:

a. deployed reusable binary

b. executable object

c. class

d. source code Answer: a

Which is NOT a type of software architecture?

Select one:

a. Software Management Structure

b. None of the others

c. Software Static Structure

d. Software Runtime Structure Answer: b

Which of the following is not valid in the context of Component Diagrams?

,2


Select one:

a. ports and connectors

b. provided and required interfaces

c. Black-box and While-box view

d. initial node, final node Answer: d

Which kind of UML diagram is an event-oriented diagram and widely used for
embeddedsystems and device software analysis and design?

Select one:

a. State diagram

b. Class diagram

c. Sequence diagram

d. Object diagram Answer: a

Identify which of the following modeling element is not associated with Use
case Diagrams

Select one:

a. Extend relationship

b. Aggregate relationship

c. Actor

d. Include relationship Answer: b

a. {ATMID, transactionID, transactionType, cardID, expDate}

b. {ATMID, transactionID, cardID, startDate, expDate}

c. {transactionID, transactionType, cardID, startDate, expDate}

,3


d. {transactionID, transactionType, cardID, expDate} Answer: c

The _______ is a graphical language for visualizing, specifying, constructing,
anddocumenting the artifacts of a software-intensive system.

Select one:

a. ADL

b. Rational Rose tool

c. UML

d. SQL Answer: c

Which of the followings are the key components of an architectural style?

Select one:

a. Elements that perform functions required by a system

b. All of the others

c. Connectors that enable communication, coordination, and cooperation
amongelements

d. Attributes that describe the advantages and disadvantages of the chosen
structuree. Constraints that define how elements can be integrated to form the
system Answer: b

Select incorrect statement

Select one:

a. Element and connector attributes are derived from the project requirements.

b. Deployment decisions should be reflected in early architecture designs.

c. Divide-and-conquer is a suitable methodology for architecture design.

, 4


d. Different architecture structures have different element and connector types.
Answer: b

Which is the input of the software design phase?

Select one:

a. DDD

b. UDD

c. SRS

d. SDD Answer: c

To ensure consistency of all servers, performance of the whole service is
sacrificed. What iskind of quality trade-off in this case?Select one:

a. Tradeoff between scalability and performance

b. Tradeoff between functionality and scalability

c. Tradeoff between reliability and scalability

d. Tradeoff between functionality and performance Answer: a

During we deploy application, ___

Select one:

a. The component instances will be executed

b. The component instances will be assigned to hardware nodes

c. The component instances will be instantiated

d. The whole application will be executed Answer: b

Asynchronous message invocation can be expressed in ________ diagram.

Select one