Question: Consider the context-free grammar This grammar is ambiguous, please provide an example of a string that has two different parse trees in the grammar. S

Consider the context-free grammar

Consider the context-free grammar This grammar is ambiguous, please provide an example

This grammar is ambiguous, please provide an example of a string that has two different parse trees in the grammar.

S A | B OB | 1A | + OS | 1AA + 1s | 0BB

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!

Q:

Waterway Inc. is a retailer operating in British Columbia. Waterway uses the perpetual inventory system. All sales returns from customers result in the goods being returned to inventory; the...

Q:

Please watch the assignment instruction video before working on the assignment. You can write your assignment by hand on paper and then scan it , or just prepare your assignment as a Word document. (...

Q:

Give a CNF grammar which generates L. Is it ambigous, give two different parse trees for iwiaea. Let L be the language generated by the context-free grammar 2. S-S 3. S-is A. S iSeS (a) [20 points]...

Q:

This problem deals with the following grammar, which has start symbol S. S + SS | A A + xy a. Give a leftmost derivation for the string xyxy. b. Give a rightmost derivation for the string xyxy. C....

Q:

7. This problem deals with the following grammar, which has start symbol S. S + SS | xy a. Give a leftmost derivation for the string xyxy. b. Give a rightmost derivation for the string xyxy. c....

Q:

7. This problem deals with the following grammar, which has start symbol S. S + SS | xy a. Give a leftmost derivation for the string xyxy. b. Give a rightmost derivation for the string xyxy. c....

Q:

The grammar G 2 is ambiguous. Give a string having two different parse trees in G 2 . For each of these parse trees, write down a derivation for the string. Consider the following BNF grammar G2 used...

Q:

Given the following grammar: ::= if then | if then else | other ::= true | false where other is a terminal that stands for any other kinds of statements. (a) This grammar is ambiguous. Give a string...

Q:

Given the following grammar: :: = if then | if then else | other :: = true | false Where other is a terminal that stands for any other kinds of statements. This grammar is ambiguous. Give a string...

Q:

Please Solve d and e only. I will give many upvotes as possible if the solution is 100% correct and not similar to the rest of the answers on chegg. I will downvote if you post the same answer. Thank...

Q:

Consider the following ambiguous context free grammar for the language L = { a n b k | n aSbb S --> Prove that this grammar is ambiguous by drawing two different parse trees for the string w =...

Q:

For the Adams-Bashforth and Adams-Moulton methods of order four, a. Show that if f = 0, then F(ti , h,wi+1, . . . ,wi+1m) = 0. b. Show that if f satisfies a Lipschitz condition with constant L, then...

Q:

The report Highest Paying Jobs for 200910 Bachelors Degree Graduates (National Association of Colleges and Employers, February 2010) states that the mean yearly salary offer for students graduating...

Q:

Your opportunity cost of funds used for investing is 8 . 5 % . What is the most you would pay for a bond that has a coupon rate of 1 0 . 0 % and matures in 2 0 years?

Q:

P-1) (100 Pts.) A chemical manufacturing company (CMC) has a contract for the procurement of the neccssaly chemicals from four suppliers. The chemicals purchased from Supplier A are priced at $20...

Q:

. A very sweet pie made from molasses that originated with the Pennsylvania Dutch: a. Mincemeat pie b. Sugar pie c. Shoofly pie d. Lancaster pie

Q:

9. This traditional Mexican soup is made mostly from tripe, hominy, and chili: a. Tortilla soup b. Tomatillo c. Chorizo soup d. Menudo

Q:

5. The month of Ramadan, a month of fasting for Muslims, ends with which holiday? a. Eid ul-Fitr b. Allahu Akbar c. Takbir d. Abu Bakr