Answer:
The correct option is B: Motivating operation, discriminative stimulus, the behavior, the consequence
Explanation:
A 4-term contingency is regarded as an important factor when trying to understand behavior and why that behavior was exhibited as identified in Grafton's philosophy. The Four terms include the behavior, Antecedents (also known as the discriminative stimulus), the consequences of the behavior, and the fourth piece which is sometimes forgotten; the motivation behind the behavior.
Answer:
a) An actor represents a user or another system interacting with the system being modeled.
c) An actor can initiate and participate in use cases.
Explanation:
- Statement A is true because an actor is an entity that performs a role in a particular system. This entity can be a human user, hardware, or another system.
- Statement B is false because an actor does not necessarily have to be a physical person. As mentioned above, it can be a system, a piece of hardware, or even another software system.
- Statement C is true because actors in a use case are the ones who initiate the use case and participate in it.
- Statement D is false because an actor can be part of multiple use cases. It's quite common in systems where a single actor (like a user or another system) interacts with multiple parts of the system.
Hope this helps! :)
b. Windows 95
c. Windows 98
d. Windows NT