it management 1-6 rest (midterm)
In a(n) what team members prepare to lunge at each other to achieve their objectives ?
scrum
A decision tree is read from left to right, with the
conditions along the various branches and the actions at the far left.
(true or false?)
False
A(n) what is a simple graphic organizer that helps systems analysts visualize the status of a project?
storyboard
Although the UML can be used for business process modeling and requirements modeling, it is mainly used to support O-O system analysis and to develop object models.
(true or false??)
True
In a data flow diagram (DFD), a data flow must have a process symbol on at least one end.
(true or false??)
True
In the rapid application development (RAD) model, the what phase resembles the final tasks in the SDLC implementation phase?
cutover
When drawing a context diagram, standardized names should be used within each set of symbols.
(true or false??)
false
In a data flow diagram (DFD), the Gane and Sarson symbol for a data flow is a what?
line with a single or double arrowhead
In a data flow diagram (DFD), the name of the process appears inside a rectangle.
(true or false??)
True
when a use case diagram is created the first step is to identify the system boundary which is represented by what ?
A rectangle
Since diagram 0 is a(n) what
version of process 0, it shows considerably more detail than a context diagram?
exploded
due to the limited range of input and interaction among participants few companies believe that joint application development jad group produces the best definition of a new system.
(true or false??)
False
A use case represents the steps in a specific business function or process.
(true or false? ?)
True
a data flow in which the same data travels to two or more different locations?
diverging data flow
what receives input data and produces output with a different content or form?
A process
An object, such as a bank account, can have a specific attribute called a(n)what _ that can be active, inactive, closed, or frozen.
State
Inheritance; enables an object,is called what?
child
A what
is logically impossible in a data flow diagram (DFD)?
Blackhole
what is is a simple high level statement of requirement?
A feature (also called a epic)
An object includes data, but not the processes that affect that data.
(true or false???)
False
What specifies *criteria* that can be used to judge the operation of a system, rather than specific behaviors of the system?
A nonfunctional requirement
In a sequence diagram, vertical arrows represent messages from one object to another.
(true or false??)
False
Although the UML can be used for business process modeling and requirements modeling, it is mainly used to support O-O system analysis and to develop object models.
(true or false?)
True
A(n) _ is a specific member of a class?
Instance
A_ is a command that tells an object to perform a certain method?
Message
A __ graphically
documents a use case by showing the classes, the messages, and the timing of the messages.
sequence diagram
In a sequence diagram, a represents the time during which an object above it is able to interact with the other objects in the use case.
Lifeline
For a use case diagram, the shows what is included in the system and what is not included in the system?
system boundary