Constructors and Destructors in C++ MCQ question and answer with solution | C++ Programimg MCQs

A. A function used to create objects

B. A special member function that initializes objects

C. A function used to access class members

D. None of the above

A. friend

B. protected

C. public

D. private

A. A compilation error occurs

B. The class cannot be instantiated

C. The class is initialized with default values

D. A default constructor is provided by the compiler

A. A special member function that destroys objects

B. A function used to create objects

C. A function used to initialize objects

D. A function used to access class members

A. To mark the constructor as static

B. To specify the return type of the constructor

C. To allow implicit conversions during object initialization

D. To prevent implicit conversions during object initialization

A. override

B. virtual

C. final

D. sealed

A. Shallow copy is performed using copy constructors, while deep copy is performed using assignment operators

B. Shallow copy copies only the memory addresses of the objects, while deep copy copies the actual content

C. Shallow copy is faster than deep copy

D. None of the above

A. Abstraction

B. Polymorphism

C. Encapsulation

D. Inheritance

A. A list of destructor calls

B. A list of initializations for member variables

C. A list of default arguments for the constructor

D. None of the above

A. private

B. protected

C. internal

D. public