Question: Consider the grammars: G1:S AB | a | abC, A b, C abC | c G2:S a | b | cC, C cC | c

Consider the grammars:

G1:S AB | a | abC, A b, C abC | c

G2:S a | b | cC, C cC | c

These grammars do not define the same language. To prove, use a string that is generated by one but not by the other grammar. Which of the strings can be used for this proof?

a) caca

b) ababababcc

c) abac

d) ccc

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:

Consider the grammar G and the language L: G: S AB | a | abC, A b, C abC | c L: {w | w a string of a's, b's, and c's with an equal number of a's and b's}. Grammar G does not define language L. To...

Q:

Consider the grammars: G1: S AB, A aAA| , B abBB| G2:S CB, C aCC|aC|a, B abBB|abB|ab G3:S CB|C|B| , C aCC|aC|a, B abBB|abB|ab G4:S ASB|, A aA|, B abB| G5:S ASB|AB, A aA|a, B abB|ab G6:S ASB|aab, A...

Q:

a) Consider the following Context Free Grammar G ((A, B, C), (a, $), P, S): P: S AB | BC A BA |CCA| a B CC |$ C AB | a Using CYK algorithm find out whether the string a$a$ is a member of the language...

Q:

I need help for my homework on Management class. This is the topic on this week. Learning Objectives Identify the different forms of developmental relationships, potential outcomes of mentoring...

Q:

DIRECTIONS: For each of the following questions, you may only site propositions 6.1, 7.1, 7.2, and 7.3; the incidence axioms, the betweenness axioms, and any definition from sections 6 & 7 of...

Q:

Which of the following grammars are LL(1) grammars. G1:S rightarrow Abc A rightarrow a | element B rightarrow b | element G2: S rightarrow Ab A rightarrow a | B | element B rightarrow b | element G3:...

Q:

Homework: 1. Write grammars for: a. a n b 2n b. ab n a :n is multiple of 3 c. a n b a n+1 d . C proc def: id ( param_list ) where a param_list is 0 or more declarations of form id ; 2 . Consider the...

Q:

MATHEMATICS FOR MACHINE LEARNING Marc Peter Deisenroth A. Aldo Faisal Cheng Soon Ong Contents Foreword 1 Part I Mathematical Foundations 9 1 Introduction and Motivation 11 1.1 Finding Words for...

Q:

HEW! mammal-(mm v| 11 -iK AJ} E . :2 saw? him - I . '31; 2 gm\" 11?. '13.\": ____ _ ____ _ __ '95 :Hr E1\";- Z ' 'lh( ' ' All Ann m5 v\" | B . I . E :v\\ , tug. 2; 4' Av' H gav lg. .95 luuuljdj am...

Q:

1. The following Questions are based on DFA Part 4 Slides (a) Find the minimal strings for the following string expressions ab*|c* ab*|c + (a|b)* (a(c|d)*e 3 b)* (a(c|d)*e 3 b) (b) Find the subgroup...

Q:

What two primary lifestyle and financial factors should you consider in the buy or rent decision?

Q:

What problems would confront a mutual fund trying to create an index fund tied to an equally weighted index of a broad stock market?

Q:

Chteck my Exercise 1 3 - 7 ( Algo ) Prepare a Statement of Cash Flows [ LO 1 3 - 1 , LO 1 3 - 2 , LO 1 3 - 3 , LO 1 3 - 4 , LO 1 3 - 5 ] The following changes took place last year in Pavolik...

Q:

CT Corp Comprehensive Question Canadian Tire Corporation, Limited ( Canadian Tire ) is a family of companies that includes a retail segment and a financial services division, among others. The retail...

Q:

3. Describe the three parts of an interview: opening, questions, and conclusion

Q:

1. Define the nature of interviews

Q:

2. Outline the different types of interviews