(Solved) : Chapter 9 Subprograms Concepts Programming Languages Mcq 19 Polymorphism Usually Though Al Q28324323 . . . .

Chapter 9 Subprograms of Concepts of ProgrammingLanguages MCQ

19. _____ polymorphism is usually, though not always,implemented by creating multiple copies of the polymorphic code,one specialized for each needed concrete type.

A. ad-hoc

B. generic

C. inheritance

D. subtype

E. supertype

20. _____ polymorphism is also called explicit parametricpolymorphism.

A. ad-hoc

B. generic

C. inheritance

D. subtype

E. supertype

21. Overloaded subprograms provide a particular kind ofpolymorphism called ___ polymorphism.

A. ad-hoc

B. generic

C. inheritance

D. subtype

E. supertype

22. Languages that support object-oriented programming usuallysupport ____ polymorphism.

A. ad-hoc

B. generic

C. inheritance

D. subtype

E. supertype

23.