Answer:
c. Group use cases by actor.
Explanation:
A use case is used to describe interaction between systems and users to achieve a goal. Mostly, a list of possible interaction between the system and the user is identified. The user can be a single person or a group. By using use case, the requirement of a systems is identified from a users point of view.
Answer: a)True
Explanation: A sequence container is a class which has the sequence of the objects present in it .By having the objects in a sequence it has a specific position that is given to the objects to keep them in a particular order .the sequence of objects can be like first object, second object , third object ...etc. Therefore the statement given is true that every object in a sequence container has a specific position.
An example of financial irresponsibility is driving without car insurance. The other options are examples of financial responsibility.
I would believe this is true if the following are also true.
Input devices are things like keyboards, mouses, buttons, e.c.t.
If that is true then I would believe it to be true due to multiple inputs are being used to communicate.
