UML Diagrams: Behavioral Aspect

Which diagram is one of behavioral diagram in UML diagram that describes dynamic aspects of the system?

A process whereby there are insufficient inputs to generate the output described is referred to as a.....

what is the symbol used to repesent a data store in UML ?

what is an actor a use case diagram?

which diagram is one of behavioral diagram in UML diagram that describes dynamic aspects of the system >?

which UML symbol represents a generalization relationship between classes?

in a class diagram, what does multiplicity * signify?

which of the following is not a type of flow of events?

which relationship indicates that there is whole-part relationship between the participating objects, but the part object(s) cannot exit without a whole object .

in data flow diagrams, circles can be used to represent processes that take data inflows and transform them to information outflows

UML Diagrams and Concepts

A sequence diagram is a behavioral diagram in UML that describes dynamic aspects of the system.
A "black box" process is a process whereby there are insufficient inputs to generate the output described.
In UML, a data store is represented by a rectangle with a dashed horizontal line.
An actor in a use case diagram is an external entity that interacts with the system.
A generalization relationship between classes is represented by an open arrowhead symbol (↝) in UML.
In a class diagram, a multiplicity of * (star) signifies zero or more instances.

Data Flow Diagrams

Circles can be used to represent processes that take data inflows and transform them to information outflows in data flow diagrams.

Relationships

A composition relationship indicates that there is a whole-part relationship between the participating objects, but the part object(s) cannot exist without a whole object.