2B and 3B

ew File Edit View Go Tools Window Help and (page 1 of 2) substring "ab". What language does these grammar represent? 2A. Minimize the following DFA.Clearly show all the steps. a b 1 2B. Find context-free granmars for the following languages (with n>=0, m>-o) 2C.Find a regular expression for the language 3A. Show that the language L la' b a jken + c) is not regular using pumping lemma. (2+2) L { w e {0, i I. : w has no pair ofconsecutive zeros) () 3B. Verify whether the following grammar is ambiguous or not? 3C.Simplify the following grammar, eliminating useless symbols and productions D?ddd 3D. List out methods for simplifying Grammars