Question: 1. Derive the string bbaa using right most derivations and hence show that the following grammar is ambiguous. Also, draw the derivation trees for the

1. Derive the string bbaa using right most derivations and hence show that the following grammar is ambiguous. Also, draw the derivation trees for the given grammar. B - BB | Ba 2. Construct the regular expression using state elimination method. Verify the result using JFLAP tool. dood 3. Using Pumping Lemma prove that following language is not regular. Use any two sample strings to prove Lam.mm (0,1)>0

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

1. Derive the string 0011 using right most derivations and hence show that the following grammar is ambiguous. Also, draw the derivation trees for the given grammar. A - AAI E | OA1 2. Construct the...

(1) Compiler operates in various phases each phase transforms the source program from one representation to another. Every phase takes inputs from its previous stage and feeds its output to the next...

Show that the following grammar is ambiguous. Hint: Show two different leftmost or rightmost derivations for the same string. Equivalently, you can show two different parse trees for the same string....

https://doc.lagout.org/science/0_Computer%20Science/1_Principles%20of%20Programming%20Languages/Programming%20Languages%20-%20Principles%20and%20Paradigms.pdf ( book link if u need extra information)...

How do I do this? You are given the following context - free grammar: S A B A Aa | Bbla B Bb | Aalb Part 1 ( 1 point ) : Determine if the string "ababab" can be derived using the given grammar. If...

dee complete please help Complexity Theory (a) Defifine the set of Boolean expressions 2CNF and the language 2SAT over them. (b) For a Boolean expression in 2CNF, let G() be the directed graph with...

Question 4 (53=15 points ) Note that the questions below have a sequence, so working through them in increasing order helps you firm up your concepts better. G is a grammar of the form S>DSSS+S where...

Describe, in detail, how the heapsort algorithm works. [10 marks] Show that the worst-case cost of heapsort is O(n log n). [6 marks] Would it be possible to implement a variant of heapsort based on a...

Part 1 - Regular Expressions (8 points) Our textbook discusses regular expressions in Chapter 2. However, the discussion is brief, and it does not give you much information about them. Here is an...

Cost and selling price for Product Z are as follows:- Direct materials Direct labour Variable overhead Fixed overhead absorption rate RM per unit 6.00 7.50 2.50 5.00 21.00 9.00 30.00 Profit Selling...

Pumpkin Co. uses the units of production method of depreciation. They purchased some equipment at a cost of $92,000 on January 1, 2021. The estimated useful life is 5 years or 50,000 units. During...

Which of these is true about all hles?Iney contain human - readable data They follow a database - like structure They are a sequential array of bytes They are executable by the loader

Calculate the minimum and maximum takt time for the given

6. Describe why communication is vital to everyone

2. Think of someone (a family member, a celebrity, a politician, a friend, a professor) who exhibits competent communication in a particular context. What behaviors does this person exhibit that make...

3. Keep a log of all the different channels (face to face, written, computer mediated, telephonic, others) you use to communicate during the course of one morning or afternoon. Do you regularly...