2b)Make use of common modelling techniques to model advanced clases
3b) Explain common modelling techniques of packages
Unit 5
1a)
3a)
3b)
Modeling timing constraints involves specifying the time-related properties of a system, including
deadlines, timeouts, and delays. The following are the steps involved in modeling timing constraints:
Identify the timing constraints: Identify the specific timing requirements for the system under
consideration. These requirements can come from the functional requirements of the system,
performance requirements, or external constraints.
Determine the timing properties: Determine the timing properties that need to be modeled. These
properties include start and end times, duration, delays, and deadlines.
Define the timing constraints: Define the timing constraints in the UML model. This can be done
using a variety of UML diagrams, such as sequence diagrams, statecharts, or activity diagrams. For
example, sequence diagrams can be used to model the order of message exchanges between
objects, while statecharts can be used to model the behavior of a system over time.
4.Use timing notation: Use the appropriate timing notation to represent the timing constraints in the
UML diagram. UML provides several notations for modeling timing constraints, such as time
intervals, time events, and time expressions.
Validate the model: Validate the model to ensure that it meets the timing requirements. This can be
done through simulation, analysis, or testing. The validation process should ensure that the system
behaves as expected under different timing conditions.
Unit 4
2b)