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Objects in Object Oriented Programming

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Questions and Answers

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

To design applications and computer programs
To reduce complexity and increase efficiency (correct)
To increase complexity and reduce efficiency
To bind data and its associated function together

Which of the following is NOT an example of an object?

Abstraction (correct)
Door
Pen
Computer

What are the basic programming concepts in OOP?

Data types, Variables, Loops, Functions
Abstraction, Encapsulation, Polymorphism, Inheritance (correct)
Algorithms, Data structures, Sorting, Searching
Variables, Functions, Classes, Objects

What does encapsulation do in object-oriented programming?

Bind the data and its associated function together (B) Signup and view all the answers

How do objects communicate and interact with each other in OOP?

By calling each other's behaviors or directly accessing their states (A) Signup and view all the answers

What is the main purpose of object-oriented programming (OOP)?

Design applications and computer programs (C) Signup and view all the answers

What is the purpose of a class in programming?

To provide initial values for state and implementations of behavior (A) Signup and view all the answers

What is the role of an access modifier in a class?

To define features that can only be seen inside the class (C) Signup and view all the answers

Which of the following best describes a class in programming?

A way to bind data and its associated function together (D) Signup and view all the answers

What is the purpose of creating objects from a class?

To provide initial values for state and implementations of behavior (C) Signup and view all the answers

What does the 'public' access modifier allow in a class?

Features to be seen inside or outside the class (B) Signup and view all the answers

What is the role of an object in programming?

To store data and methods (A) Signup and view all the answers

What is the primary function of an access modifier in a class?

To define features that can only be seen inside the class (D) Signup and view all the answers

Which of the following accurately represents a class in programming?

A way to bind data and its associated function together (A) Signup and view all the answers

What is the primary purpose of creating objects from a class?