UGC NET Computer Science Solved Paper II DECEMBER 2006
Which of the regular expressions corresponds to this grammar ? S → AB / AS, A → a / aA, B → b (A) aa*b+ (B) aa*b (C) (ab)* (D) a(ab)* Answer: B The proposition ~q∨p is equivalent to: (A) (B) (C) (D) Answer: The number of edges in […]