SBI stands for State, Behavior and Identity. Since every object has the above three.
State:
It is just a value to the attribute of an object at a particular time.
Behaviour:
It describes the actions and their reactions of that object.
Identity:
An object has an identity that characterizes its own existence. The identity makes it possible to distinguish any object in an unambiguous way, and independently from its state.
Differentiate persistent & non-persistent objects?
What are the steps involved in designing?
What are the main underlying concepts of object orientation?
What do you mean by analysis and design?
A model is not used for a) documentation b) visualization c) understanding d) realization
Which is not one of the characteristic of object orientation? a) Abstraction b) Encapsulation c) Polymorphism d) Generalization
A class is used for a) generalization b) classification c) specification d) collection
Structural things are identified by __________________ of UML models. a) nouns b) classes c) objects d) entities
In a class, a public operation is shown by a) * b) # c) - d) none
A line with a solid diamond represents ________ relationship. a) specialization b) generalization c) aggregation d) composition
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