Question

Find a regular grammar that generates the language L (aa (ab + a)).

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Engineering
Computer Science

Related Computer Science Q&A

Find answers to questions asked by students like you.

Q: I need help with creating a main.css, I already have the HTML.the details are in the pic and I will ...

A: CSS codebody{font-family: Sans-serif;/*set the font to Sans serif*/} a {color: maroon;/*set links to...

Q: Find context-free grammars for the following languages (with n ≥ 0, m ≥ 0)  L = {anbm : n = m − 1}.

A: Solution:A context-free grammar (CFG) is a hard and fast of recursive rewriting guidelines which is ...

Q: Write a GUI application that calculates a car’s gas mileage. The application should let the user ent...

A: Program plan:Test.javaImport the required header filesDefine “Test” classCreate an object for the “M...

Q: This program uses hours, pay rate, state tax and fed tax to determine grossand net pay. The code is ...

A: Program Descriptions:The given program does not have any errors.It takes input from a file named pay...

Q: Construct npda that accept the following languages on Σ = {a, b, c}: L = {anb3n : n ≥ 0}.

A: To construct the NPDA of the language L = {anb3n : n ≥ 0} on Σ = {a, b, c}, we will draw a machine l...

Q: 5-13) Find the largest n such that n cubed is less than a positive integer entered by the user. Use ...

A: The heart of the algorithm lies in finding such a number whose cube is less than the given number he...

Q: what strategies that would attract buyers to a company's e-commerce web site

A: Strategies to attract buyers to the company e-commerce website:Offer limited time specials to new cu...

Q: how to write a function in python 3 that take a tuple t = (7,8,4,20,11) and returns a list which inc...

A: Note: The below program has been complied and executed in “repl.it” online complier

Q: I need guidance on this, more so what direction do I take to append to a string and make sure it is ...

A: To append the character "D" and "A" into string you can use append(); function of string class.  As ...

Q: Write a PL/SQL block to accept a date from the user and print the day and the date as shown below. U...

A: Solution:Given data,The PL/SQL code read the user input of date and display the day and the date in ...

Q: List the octal and hexadecimal numbers from 1410 to 3210. Using A and B for the last two digits, lis...

A: Answer:Listing octal values from 1410 to 3210:Divide 14 by 8 (octal number) giving 1 remainder 61 is...

Q: Write a program that contains 2 methods, main and printLine (10 points)1) The printLine method will ...

A: Declare required variables ‘first’, ‘second’ and ‘times’ which is used to store first character, sec...

Q: Prove that the following languages are not regular: (b) L = {anblak : k ≠ n + l}.

A: First, assume the given language is regular.Then apply pumping lemma to prove the statement is not r...

Q: Assume that you have been tasked by your employer to develop an incident response plan. Create a lis...

A: Stakeholder:A stakeholder can be a person, a group, or an organization that has an affair or matter ...

Q: Find and list the websites of the parent and child standardization organizations that create standar...

A: Standards in Data communication and computer networking defines the rules which are needed for inter...

Q: getRandomLib.h: // This library provides a few helpful functions to return random values// * getRand...

A: Program Instructions:Include the necessary header files.Print hello message and as for a response.De...

Q: Use Draw.IO https://www.draw.io/ to create an ERD based on the following information:• The RDBMS wou...

A: Below is the design of the Employees entity:- 

Q: Give regular expressions for the following languages. (a) L1 = {anbm, n ≥ 3, m ≤ 4} (b) L2 = {anbm :...

A: Answer:Regular expression:a. L = {an bm, n >=3, m <= 4}

Q: Assignment: Check the Sample run first, then carefully read the instructions and write aprogram that...

A: Solution:Given data,The java code gets the first name, last name, and secret number to generate the ...

Q: Attached Files:  sample.txt (11.069 KB) You will only get one submission. I need a python prog...

A: Three counters are used to keep track of the running count of the words being read from the supplied...

Q: Programming in C language.

A: Note:The below given program has been compiled using "repl.it" online compiler.

Q: On its own, the number 190 is an example of:

A: On its own, the number 190 is a decimal number.

Q: Help.

A: Below is the algorithm:-startfunction rotate4ints(i,j,k,m)declare integer temp1=ii=mdeclare integer ...

Q: Please write Lisp code for the following problem. Write a function that computes the surface area of...

A: Instructions to create a function that computes the surface area of a cylinder:Define a function nam...

Q: example:"apple->orange->banana->pear"->NULLreturn "orange"Thanks!

A: ApproachIn the function longest(), we'll declare an integer named highestLength and assign 0 to it.N...

Q: Programming in C

A: The program would have the following steps:Declare the arrays to accept the user input and the array...

Q: Construct npda that accept the following regular language: L1 = L (aaa∗bab).

A: Non-deterministic pushdown automaton (NPDA):Given: aaa*bab To construct NPDA, when “a” comes then pu...

Q: A pet shop wants to give a discount to its clients if they buy one or more pets and at least four ot...

A: The program has two main parts – the part which receives the input and the part which validates the ...

Q: What values will print? Use Eclipse to verify it and show the steps. double x = Math.sqrt(4);System....

A: Creating the program exemplifying the Java math operators in a class called MathOperators as shown i...

Q: Hello! I am trying to write a program in Pynthon. Need help. Requirements: Write a .py file like Kev...

A: Program Plan:Import required packagesPrompt the path and the number of characters to delete from the...

Q: Code should be in C++ Absolute Value Template: Write a function template that accepts an argument an...

A: Since Function Templates are used to handle all possible data types you can say generic data type at...

Q: What’s the difference between integer, Floating point, and integer variable length? And how do I cal...

A: Assuming you are working in C language the explanation for the two data types integer and floating p...

Q: Eliminate all useless productions from the grammar S → aS|AB|λ, A → bA, B → AA. What language does t...

A: A useless production is basically a production which can never participate in the derivation of any ...

Q: #include#include#includeusing namespace std;// outputHtmlTitle// parameters// This function...void o...

A: Instructions to remove the error from the program:Use all these header files:#include <iostream&g...

Q: Assume the following declarations and initializations (MIN, MAX, num) are made just before each sub-...

A: Since these are separate blocks of code, for the purpose of demonstration we put the blocks in same ...

Q: Write a program to convert between KPH and MPH in either direction.If you are driving across the bor...

A: The algorithm for the program would be as below:Declare one int variable for accepting user menu cho...

Q: (The Rectangle class) Following the example of the Circle class in Section 8.2,design a class named ...

A: Note: The given program is compiled and executed in "NetbeansIDE" 

Q: c++ Write a program to swap the contents of two arrays. Each array has five elements. The fist array...

A: Program Instructions:Declare and initialize array and variables.Print the elements of arrays before ...

Q: This code is for Python

A: Note: The below program has been complied and executed in "repl.it" online complierThe screenshot an...

Q: Hi,please I need to use Python for the following: Use for loop to do the following: 1) print the num...

A: Program instructions:Use range() in for loop to print the numbers.Function range() has here argument...

Q: • Write a program in Eclipse that computes future investment value at a given interest rate for a sp...

A: Program plan:Import necessary packages.Define a class named “Investment”.Define a method named “comp...

Q: Consider the languages below. For each, make a conjecture whether or not it is regular. Then prove y...

A: The given language L = {anbl : n/l is an integer} is not regular language because a DFA cannot be co...

Q: Visual Basic. Given two variables, isEmpty of type boolean, indicating whether a class roster is emp...

A: We have to check two conditions:-1) class roster is not empty 2) The class has more than two credits...

Q: // java // book is starting out with java //chapter 12  (5)Theater RevenueA movie theater only keeps...

A: Program plan:Import required packages.Define a class named “TheatreGUI”.Declare the required variabl...

Q: Create a new file in c++.  In this lab, you will add some functionality to the table ofmenu. Your bo...

A: Program Instructions:Declare variables and write a welcome message.Always convert the user's choice ...

Q: Explain the following error message. $ lsabc abd abe abf abg abh$ rm abc ab*rm: cannot remove ‘abc’ ...

A: “rm” command: This command is used to removes each specified file on the command line.For example, i...

Q: Load “Lock5Data” into your R console. Load “OlympicMarathon” data set in“Lock5Data”. This data set c...

A: First we install the Lock5Data package and then load the package. Then we load the library dplyr to ...

Q: This question is for Python. Thank you!

A: The algorithm of the file would be as below:Receive the inputs as a series of input commandsConcaten...

Q: Using adders, subtracters, comparers, copiers, or multipliers, draw block diagrams for Turing machin...

A: Solution:Turing machine:The Turing machine is theoretical computing machine that can be used to iden...

Q: Construct an unambiguous grammar equivalent to the grammar in  S→AB|aaaB, A→a|Aa, B→b.

A: Solution: Construct an unambiguous grammar to grammar.Given that,S -> AB|aaaBA -> a|AaB -> ...