Home » C++ Programming » OOPS Concepts
  • OOPS Concepts - General Questions
46. 

What will happen if a class is not having any name?
A. It cannot have a destructor.
B. It cannot have a constructor.
C. It is not allowed.
D. Both A and B.
47. 

Which inheritance type is used in the class given below?
class A : public X, public Y
{}
A. Multilevel inheritance
B. Multiple inheritance
C. Hybrid inheritance
D. Hierarchical Inheritance
48. 

Which one of the following is correct about the statements given below?

  1. All function calls are resolved at compile-time in Procedure Oriented Programming.
  2. All function calls are resolved at compile-time in OOPS.

A. Only II is correct.
B. Both I and II are correct.
C. Only I is correct.
D. Both I and II are incorrect.
49. 

Which of the following is an invalid visibility label while inheriting a class?
A. public
B. private
C. protected
D. friend
50. 

Which one of the following options is correct?
A. Friend function can access public data members of the class.
B. Friend function can access protected data members of the class.
C. Friend function can access private data members of the class.
D. All of the above.