Classes and Objects in C++ MCQ question and answer with solution | C++ Programimg MCQs

A. Friend function

B. Member function

C. Destructor

D. Constructor

A. public

B. protected

C. None of the above

D. private

A. Dot operator (.)

B. Arrow operator (->)

C. Double colon (::)

D. Star operator (*)

A. Constructor is called when an object is destroyed, while destructor is called when an object is created

B. Constructor is used to initialize objects, while destructor is used to free resources

C. Constructor is called when an object is created, while destructor is called when an object is destroyed

D. Constructor is used to free resources, while destructor is used to initialize objects

A. To define objects within a class

B. To release resources acquired by the object

C. To perform calculations with object data

D. None of the above

A. object

B. typedef

C. class

D. struct

A. To initialize objects of a class

B. To define objects within a class

C. To release resources acquired by the object

D. To maintain common data for all objects

A. Arrow operator (->)

B. Dot operator (.)

C. Double colon (::)

D. Star operator (*)

A. To create multiple instances of a class

B. To hide the implementation details of a class

C. To allow access to private and protected members of a class from outside the class

D. To define functions within a class

A. public

B. protected

C. friend

D. None of the above