Draw the parse tree - pumping lemma, English

1. Given the following grammar S à 0A0 | 1B1 | BB; A à C; B à S | A; C à S | ε, (a) (Derivation)

Given a left-most and right-most derivation of a string 01001110 (b) (Parse tree) Draw the parse tree from step (a)

2. (Language to PDA) Design a PDA whose language is {ambncpdq | m + n = p + q}.

3. (a) (Language to CFG, closure property) Construct CFG for the following language L = {bi a2i | i >= 0} (b) (CFG to PDA) Design a PDA for the above grammar using a transition diagram and specifying the start/accept state(s), start symbol on the stack. (c) (PDA computation) Show the stack

content, state of the PDA in each step given an input string baa

4. (Pumping lemma) Use pumping lemma to show that the following language is not context free {0i1j | i is not a multiple of j}

5. Show that the language L = {aibj |i  ≠ j) is context free.

Posted Date: 3/21/2013 3:31:42 AM | Location : United States







Related Discussions:- Draw the parse tree - pumping lemma, Assignment Help, Ask Question on Draw the parse tree - pumping lemma, Get Answer, Expert's Help, Draw the parse tree - pumping lemma Discussions

Write discussion on Draw the parse tree - pumping lemma
Your posts are moderated
Related Questions
limitation of online oral presentation

Expectations of formality Certain writing projects carry with them certain general expectations. Scientific papers, for instance, almost always call for formal, methodical, objec

Standardise each of the following arguments. State whether any premises on the same level are linked or convergent. (i) If Smith made it to the summit of Mt Everest he would

Explain the meaning of Adjectives   What does it mean to "modify" a word?   Modifiers are words that add information to the sentence base. The word modify means "to change" or "

who wrote "and that has made all the difference

What are the pros and cons of waiting for a year before deciding whether to invest or not? Answer: The time value of money is one of the disadvantages that an investor can face if

How to write a different topic and essay from thesis of story?

examples and importance of stress in English language

how to speak well

Obtain the original Lee and Kessler (generalized correlation) paper from AIChE Journal. You should: a) obtain a copy of the complete article and submit it with your exam paper,