Chapter 12 Support for Object-Oriented Programming of Concepts of Programming Languages MCQ

41. For Java (1) actual class, (2) abstract class, and (3) interface, answer properly and best for what is "this". This can define instance variables and methods: (1) ___ for Actual Class, (2) ___ for Abstract Class, (3) ___ for Interface

A. Yes, No, No

B. Yes, Yes, No

C. Yes, No, Yes

D. Yes, Yes, Yes

E. None of the above

42. For Java (1) actual class, (2) abstract class, and (3) interface, answer properly and best for what is "this". This can define constants: (1) ___ for Actual Class, (2) ___ for Abstract Class, (3) ___ for Interface

A. Yes, No, No

B. Yes, Yes, No

C. Yes, No, Yes

D. Yes, Yes, Yes

E. None of the above

Please provide explanations