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Test: Object Oriented Programming - 1 - Software Development MCQ


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10 Questions MCQ Test DSA in C++ - Test: Object Oriented Programming - 1

Test: Object Oriented Programming - 1 for Software Development 2024 is part of DSA in C++ preparation. The Test: Object Oriented Programming - 1 questions and answers have been prepared according to the Software Development exam syllabus.The Test: Object Oriented Programming - 1 MCQs are made for Software Development 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Object Oriented Programming - 1 below.
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Test: Object Oriented Programming - 1 - Question 1

Which of the following best defines Object-Oriented Programming (OOP)?

Detailed Solution for Test: Object Oriented Programming - 1 - Question 1

Object-Oriented Programming (OOP) is a programming paradigm that uses objects to represent and manipulate data. It emphasizes the concept of objects, which are instances of classes that encapsulate data and behaviors.

Test: Object Oriented Programming - 1 - Question 2

Which of the following concepts in OOP allows a class to inherit properties and behaviors from another class?

Detailed Solution for Test: Object Oriented Programming - 1 - Question 2

Inheritance is a concept in OOP that allows a class to inherit properties and behaviors from another class. It enables code reuse and promotes hierarchical organization of classes.

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Test: Object Oriented Programming - 1 - Question 3

In C++, which access specifier provides the highest level of encapsulation?

Detailed Solution for Test: Object Oriented Programming - 1 - Question 3

In C++, the private access specifier provides the highest level of encapsulation. Private members are accessible only within the class and are not accessible from outside the class or its derived classes.

Test: Object Oriented Programming - 1 - Question 4

What is abstraction in C++?

Detailed Solution for Test: Object Oriented Programming - 1 - Question 4

Abstraction in C++ is the process of hiding implementation details and exposing only essential features to the user. It allows users to work with high-level concepts without worrying about the underlying implementation.

Test: Object Oriented Programming - 1 - Question 5

Which of the following best describes function overloading in C++?

Detailed Solution for Test: Object Oriented Programming - 1 - Question 5

Function overloading in C++ is achieved by using different function names to create multiple functions with the same parameter types. The compiler determines which function to call based on the number and types of arguments.

Test: Object Oriented Programming - 1 - Question 6

Which of the following statements about operator overloading in C++ is true?

Detailed Solution for Test: Object Oriented Programming - 1 - Question 6

Operator overloading in C++ allows the programmer to redefine the behavior of existing operators or create new operators for user-defined types. It provides flexibility in working with user-defined types and enables a more natural expression of operations.

Test: Object Oriented Programming - 1 - Question 7

Which of the following statements about function overloading in C++ is true?

Detailed Solution for Test: Object Oriented Programming - 1 - Question 7

Function overloading in C++ allows the creation of multiple functions with the same name but different parameter types or a different number of parameters. The compiler determines which function to call based on the number and types of arguments.

Test: Object Oriented Programming - 1 - Question 8

Which of the following statements about abstraction in C++ is false?

Detailed Solution for Test: Object Oriented Programming - 1 - Question 8

Abstraction in C++ involves hiding unnecessary details and exposing only relevant features to the user. It does not specifically involve creating objects from classes; rather, it focuses on providing a high-level view of the functionality.

Test: Object Oriented Programming - 1 - Question 9

What is the purpose of encapsulation in C++?

Detailed Solution for Test: Object Oriented Programming - 1 - Question 9

Encapsulation in C++ involves hiding the implementation details of a class and providing a public interface through which the class's functionalities can be accessed. It helps in achieving data abstraction and data hiding.

Test: Object Oriented Programming - 1 - Question 10

Which of the following statements is true regarding polymorphism in C++?

Detailed Solution for Test: Object Oriented Programming - 1 - Question 10

Polymorphism allows an object to take different forms, such as a base class or one of its derived classes, at different times. It enables the use of a single interface to represent different types of objects.

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