MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -3. Which diagram indicates the behaviour of the system as a consequence of external events? Explanation: The state transition diagram represents the various modes of behavior (called states) of the system and the manner in which transitions are made from state to state.

Detailed explanation-2: -State Machine Diagrams. A state machine diagram models the behaviour of a single object, specifying the sequence of events that an object goes through during its lifetime in response to events. As an example, the following state machine diagram shows the states that a door goes through during its lifetime.

Detailed explanation-3: -State diagrams are often used to represent the dynamic behavior of systems. The circles in a state diagram correspond to states of the system being modeled, and the arcs connecting those circles correspond to the events, which result in transitions between those states.

Detailed explanation-4: -State Transition Diagram are also known as Dynamic models. As the name suggests, it is a type of diagram that is used to represent different transition (changing) states of a System. It is generally used to graphically represent all possible transition states a system can have and model such systems.

Detailed explanation-5: -Event-driven modeling shows how a system responds to external and internal events. It is based on the assumption that a system has a finite number of states and that events (stimuli) may cause a transition from one state to another.