Which of the following come under system control ?

Which of the following is a dynamic model that shows how the system interacts with its environment as it is used ?

A. system context model

B. interaction model

C. environmental model

D. both system context and interaction

Which of the following is a structural model that demonstrates the other systems in the environment of the system being developed ?

A. system context model

B. interaction model

C. environmental model

D. both system context and interaction

Which of the following is not needed to develop a system design from concept to detailed object-oriented design ?

A. Designing system architecture

B. Developing design models

C. Specifying interfaces

D. Developing a debugging system

Which model shows the flow of object interactions?

A. Sequence model

B. Subsystem model

C. Dynamic model

D. Both Sequence and Dynamic model

We use _______________ where various parts of system use are identified and analyzed in turn?

A. tangible entities

B. scenario-based analysis

C. design-based analysis

D. none of the mentioned