User Account

All Pages

Write an unambiguous grammar

Assignment Help Theory of Computation
Reference no: EM13713070

Question- Write an unambiguous grammar for the given languages.

Part 1- Palindromes over the alphabet {a,b}.

Part 2- Non-empty palindromes over the alphabet {a,b}.

Part 3- Strings that match the regular expression (a*b*).

Part 4- Strings that match the regular expression (a*b*) and have the same number of a's and b's.

Part 5- Strings that match the regular expression (a*b*) and have more a's than b's.

Part 6- Strings that match (xy*x) | (yx*x).

You have to prepare unambiguous grammar for the above languages. Please help! I am stuck on this question

Reference no: EM13713070

Questions Cloud

Write a function named read_line : supposes you have a directory whose name is stored in 'specs.file_dir' which contains a file whose name is stored in 'specs.file_name'.
What should be the banking angle of the curve : What should be the banking angle of the curve so that the force of the pavement on the tires of the car is in the normal direction? Answer in units of degrees.
What is the average friction on the ball : a 200 g plastic ball is at rest on a frictionless incline 0.658 m above the surface of a table. The ball then rolls down the incline and across the table coming to rest after a distance of 2.45 m.
Determine how far apart are mars and phobos : Mars has a mass of about 6.77×1023kg, and its moon Phobos has a mass of about 9.6×1015kg. If the magnitude of the gravitational force between the two bodies is 4.58×1015N.
Write an unambiguous grammar : Write an unambiguous grammar for the given languages- You have to prepare unambiguous grammar for the above languages. Please help! I am stuck on this question
What is the acceleration of the center of mass : A hoop of radius R and mass M rools down an incline at an angle theta. What is the acceleration of the center of mass of the hoop
Find the middle element in a linked list in one pass : Write a program to check if there is a loop in a linked list. Create a loop in a linked list and use your method 'isLoop' to identify that the loop exists.
Find the rotational frequency of the wheel : A space station in the form of a large wheel, 223 m in diameter, rotates to provide an "artificial gravity" of 7.4 m/s2 for people located on the outer rim.
Evaluate the average temperature for the month : Write a program that stores the daily temperatures for the month of April in an array name dailytemp. Evaluate the average temperature for the month and the count the number of days

Reviews

Write a Review

Theory of Computation Questions & Answers

  How does the cell phone help children to communicate

How does the cell phone help children to communicate and are the parents usually encouraging their children to communicate by cell phone?

  Create standard 1-tape turing machine to calculate function

Create a standard 1-tape Turing machine M to calculate the function sub3. Specifically, calculate sub3 of a natural number represented in binary.

  Write a research paper - utilize the lirn library

Utilize the LIRN Library to help you search for resources. You can visit the Academic Resource Center for a guide on how to utilize the LIRN Library successfully.

  Where could errors occur

Where could errors occur in Figure and for each error, what action would you take should the error occur

  Taska research strategy is a plan of action that gives

taska research strategy is a plan of action that gives direction to your efforts enabling you to conduct your research

  Use undecidability of allcfg to show problem is undecidable

Use undecidability of ALLCFG to illustrate that following problem is also undecidable: Given PDA M1 and FA M2, is L(M1) = L(M2)?

  Q1 consider a computer system with a single processor with

q.1. consider a computer system with a single processor with a single core. there are two processes to run in the

  Question 1 nbspconsider a logic function with three outputs

question 1. nbspconsider a logic function with three outputs a b and c and three inputs d e and f. the function is

  Prove that the languages are not regular

Prove that the subsequent languages are not regular using the pumping lemma. Use 'N' as the pumping lemma constant, to differentiate from the lowercase n used in parts a and b.

  Problem encountered in statements in predicate logic

How the problem would be encountered in attempting to represent the following statements in Predicate logic. it should be possible to: John only likes to see French movies.

  Cs476 automata theory and formal languages

CS476: Automata Theory and Formal Languages, State whether the following statements are true or not. You must give a BRIEF explanation or show a counter example to receive full credit.

  Create a program that reads integers

Create a program that reads integers in range 0 .. 9999. The event stops reading if -99 is entered. Your event should use Stack to store those numbers then it used Priority Queue to print out those numbers in ascending order.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd