C# Oops Objective type question part 4

1. An abstract function has to be overridden? Is it true?

(A) Yes
(B) No
(C) None of the above

2. You may or may not override a Virtual method. Is it true?

(A) Yes
(B) No
(C) None of the above

3. An abstract member is implicitly virtual. Is it true?

(A) Yes
(B) No
(C) None of the above

4. An Abstract member cannot have an implementation. Is it true? 

(A) Yes
(B) No
(C) None of the above

5. Can we declare abstract member in  non abstract class?

(A) Yes
(B) No
(C) None of the above

Answer:: 1.(A), 2.(A), 3.(A), 4.(A), 5.(B)