Deck 2: System Modeling and Design in Unified Modelling Language UML

Question 1

Structure diagrams emphasize the things that must be present in the system being modeled.

Answer 1

True

Question 2

Which of the following diagram is time oriented?

A)collaboration
B)sequence
C)activity

Answer 2

sequence

Question 3

How many diagrams are here in Unified Modelling Language?

A)six
B)seven
C)eight
D)nine

Answer 3

nine

Question 4

Which of the following is not needed to develop a system design from concept to detailed object-oriented design?

A)designing system architecture
B)developing design models
C)specifying interfaces
D)developing a debugging system

Question 5

Which of the following is a dynamic model that shows how the system interacts with its environment as it is used?

A)system context model
B)interaction model
C)environmental model
D)both system context and interaction

Question 6

Which of the following is a structural model that demonstrates the other systems in the environment of the system being developed?

A)system context model
B)interaction model
C)environmental model
D)both system context and interaction

Question 7

Which of the following come under system control?

A)reconfigure
B)shutdown
C)powersave
D)all of the mentioned

Question 8

We use _________ where various parts of system use are identified and analyzed in turn.

A)tangible entities
B)scenario-based analysis
C)design-based analysis
D)none of the mentioned

Question 9

Which model describes the static structure of the system using object classes and their relationships?

A)sequence model
B)subsystem model
C)dynamic model
D)structural model

Question 10

Which model shows the flow of object interactions?

A)sequence model
B)subsystem model
C)dynamic model
D)both sequence and dynamic model

Question 11

If the system state is Shutdown then it can respond to which of the following message?

A)restart()
B)reconfigure()
C)powersave()
D)all of the mentioned

Question 12

Which message is received so that the system moves to the Testing state, then the Transmitting state, before returning to the Running state?

A)signalstatus()
B)remotecontrol()
C)reconfigure()
D)reportstatus()

Question 13

Open source development involves making the source code of a system publicly available.

Question 14

Which of the following is not the primary objectives in the analysis model?

A)describing the customer complaints
B)establishing a basis for the creation of a software design
C)defining a set of requirements that can be validated once the software is built
D)none of the mentioned

Question 15

A description of each function presented in the DFD is contained in a ________.

A)data flow
B)process specification
C)control specification
D)data store

Question 16

Which diagram indicates the behaviour of the system as a consequence of external events?

A)data flow diagram
B)state transition diagram
C)control specification diagram
D)workflow diagram

Question 17

A data model contains

A)data object
B)attributes
C)relationships
D)all of the mentioned

Question 18

The __________ of a relationship is 0 if there is no explicit need for the relationship to occur or the relationship is optional.

A)modality
B)cardinality
C)entity
D)structured analysis

Question 19

A _________ is a graphical representation that depicts information flow and the transforms that are applied as data moves from input to output.

A)data flow diagram
B)state transition diagram
C)control specification
D)workflow diagram

Question 20

A data condition occurs whenever a data is passed to an input element followed by a processing element and the result in control output.

Question 21

The __________ enables the software engineer to develop models of the information domain and functional domain at the same time

A)data flow diagram
B)state transition diagram
C)control specification
D)activity diagram

Question 22

The __________ contains a state transition diagram that is a sequential specification of behavior.

A)data flow diagram
B)state transition diagram
C)control specification
D)workflow diagram

Question 23

Which of the following is not a construct?

A)sequence
B)condition
C)repetition
D)selection

Question 24

Which of the following steps is applied to develop a decision table?

A)list all actions that can be associated with a specific procedure
B)list all conditions during execution of the procedure.
C)define rules by indicating what action(s) occurs for a set of conditions.
D)all of the mentioned

Question 25

Which of the following term is best defined by the statement:"The ability to represent local and global data is an essential element of component-level design."?

A)data representation
B)logic verification
C)"code-to" ability
D)automatic processing