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Major Elements of the Object Model: Abstraction

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Major Elements of the Object Model: Abstraction

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Questions and Answers

What is the primary purpose of abstraction in object-oriented programming?

To partition a program into individual components

To deal with complexity by focusing on essential features and suppressing others (correct)

To define the behavior of objects through inheritance

To encapsulate implementation details within objects

Which of the following statements about encapsulation is true?

It is the process of creating a hierarchy of classes through inheritance

It is the act of partitioning a program into individual components

It separates the behavior of an object from its implementation

It focuses on the implementation that gives rise to the behavior of an object (correct)

What is modularity in object-oriented programming?

The practice of hiding implementation details within objects

The process of creating a hierarchy of classes through inheritance

The act of partitioning a program into individual components with well-defined boundaries (correct)

The process of focusing on the essential characteristics of an object

Which of the following statements best describes the relationship between abstraction and encapsulation?

Abstraction focuses on the interface, while encapsulation focuses on the implementation Signup and view all the answers

What is the primary benefit of modularity in object-oriented programming?

It reduces complexity by partitioning a problem into smaller, manageable sub-problems Signup and view all the answers

In object-oriented programming, what serves as the physical container for classes and objects?

Modules Signup and view all the answers

Which of the following statements about abstraction is true?

It focuses on the essential characteristics of an object from the viewer's perspective Signup and view all the answers

What is the primary purpose of encapsulation in object-oriented programming?

To hide the details of an object's implementation and structure Signup and view all the answers

Which of the following statements about modularity is true?

It partitions a problem into smaller, manageable sub-problems Signup and view all the answers

Which of the following statements about the relationship between abstraction, encapsulation, and modularity is true?

Abstraction, encapsulation, and modularity are complementary concepts in object-oriented programming Signup and view all the answers