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MCQs 1: Which of the following term is best defined by the statement:”a structural relationship that specifies that objects of one thing are connected to objects of another” ?

Association Aggregation Realization Generalization
Answer Explanation

MCQs 2: Classes and interfaces are a part of____________________?

Structural things Behavioral things Grouping things Annotational things
Answer Explanation

MCQs 3: Which things are dynamic parts of UML models ?

Structural things Behavioral things Grouping things Annotational things
Answer Explanation

MCQs 4: What is a collection of operations that specify a service of a class or component ?

Use Case Actor Interface Relationship
Answer Explanation

MCQs 5: What can be requested from any object of the class to affect behavior ?

object attribute operation instance
Answer Explanation

MCQs 6: Which diagram in UML emphasizes the time-ordering of messages ?

Activity Sequence Collaboration Class
Answer Explanation

MCQs 7: If you are working on real-time process control applications or systems that involve concurrent processing, you would use a___________________?

Activity diagram Sequence diagram Statechart diagram Object diagram
Answer Explanation

MCQs 8: Which things in UML are the explanatory parts of UML models ?

Structural things Behavioral things Grouping things Annotational things
Answer Explanation

MCQs 9: What refers to the value associated with a specific attribute of an object and to any actions or side ?

Object State Interface None of the mentioned
Answer Explanation

MCQs 10: Which diagram shows the configuration of run-time processing elements ?

Deployment diagram Component diagram Node diagram ER-diagram
Answer Explanation

MCQs 11: What is a physical element that exists at runtime in UML ?

A node An interface An activity None of the mentioned
Answer Explanation

MCQs 12: Which of the following is a building block of UML ?

Things Relationships Diagrams All of the mentioned
Answer Explanation

MCQs 13: Which of the following statement(s) is true about interaction diagrams ?

Interaction diagrams are at their best when they deal with one main design flow and not multiple variants that can happen Interaction diagrams are good at designing part or all of one use case’s functionality across multiple objects Interaction diagrams allow the analyst to show iteration and conditional execution for messaging between objects All of the mentioned
Answer Explanation

MCQs 14: At Conceptual level Class diagrams should include_____________________?

operations only attributes only both operations and attributes none of the mentioned
Answer Explanation

MCQs 15: What is an object________________?

An object is an instance of a class An object includes encapsulation of data An object is not an instance of a class All of the mentioned
Answer Explanation

MCQs 16: What is an abstract class ?

A class that has direct instances, but whose descendants may have direct instances A class that has direct instances, but whose descendants may not have direct instances A class that has no direct instances, but whose descendants may have direct instances All of the mentioned
Answer Explanation

MCQs 17: Select the statement true for activity diagrams ?

They can be used to discover parallel activities They are used to depict workflow for a particular business activity Activity diagram do not tell who does what and are difficult to trace back to object models All of the mentioned
Answer Explanation

MCQs 18: Which of the following are the valid relationships in Use Case Diagrams______________________?

Generalization Include Extend All of the mentioned
Answer Explanation

MCQs 19: UML interfaces are used to_____________________?

specify required services for types of objects program in Java, but not in C++ or Smalltalk define executable logic to reuse across classes define an API for all classes
Answer Explanation

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