Draw an FSM for the L(r) where r = (da*b + cb*a)c + cd over the alphabet {a, b, c, d} Indicate the Start State and the Final State(s).
Q: subject theory of computer science Consider the finite automata (FA) represented by the…
A: Here in this question we have given transition of some finite automata.and based on this we have to…
Q: The finite state machine (FSM): b B generates the regular language, L = {a"b" | a 2 1 and m 2 2}.…
A: Check further steps for the answer :
Q: withoutusing
A: To program : Copying one string to other but without using any predefined function. Program…
Q: Write each language as an equivalent regular expression over the alphabet Σ = {0,1} a) The set of…
A: example strings for language is 0000, 100001, 10100001... From the above we can write the regular…
Q: build a DFA that accepts the described language. The set of strings over {a, b, c} in which every b…
A: Deterministic finite automata of the given language
Q: Develop a string matching algorithm to find a pattern P of length m from a text T of length n (n >…
A: The string matching algorithm is shown below. StringMatch (T[0..n−1],P[0..m−1]) //Implements the…
Q: Given the alphabet (a, b, c), construct FSM's that accepts strings: a) that contain an odd number of…
A: Option a) S0 → S1 → S2 S1 → S0 S2 → S3 S3 → S2 Option b) S0 → S1 → S2 S1 → S0 S2 → S3 S3 → S4 S4 →…
Q: Answer It in C++ language: A lapindrome is defined as a string that, when split in the middle, gives…
A: The answer is given below. Algorithm: Declare two counter arrays, each of size 26, to hold the…
Q: Give a DFA accepting the language {0} U {1}{0} {0}{1} {0} Editore Below, give a short description of…
A:
Q: Write a CFG to generate the language of all strings that have more a's than b's (not necessarily…
A:
Q: Draw an equivalent DFA for the language “All possible strings that has two or three 1’s over ∑ = {0…
A: Solution: DFA for the language “All possible strings that has two or three 1’s over ∑ = {0 , 1}”…
Q: 7. For each RE, give two strings that are in the corresponding language and two strings that are…
A: We are given 3 regular expression and we will give two example string which correspond to given…
Q: Write a CFG for the following languages: a. L= {w|w binary string with more 0's than l's} i,k b. L=…
A: Context Free Grammar: A grammar contain a context free grammar then it must be a context free…
Q: Describe the language L over the alphabet. i.e. {y,t,z,tt,tz...}: 1. ʎ U (t + z) U (t + z)2 2.…
A: Given the alphabet ∑={a, t, z}
Q: 4. Enumerate the first four strings in the following languages, where E = {0, 1}: Let L2= {w: w…
A: Finite automata for the L1 and L2 is in below:-
Q: Let E be the language of bit strings that have at least one 1 and have even length. So, for example,…
A: The answer is given below:
Q: Provide R.E of a language where every string starts and ends with dissimilar letters over {8 , 9}
A: Regular expression for language: In case regular expression are equal if and only if than correspond…
Q: 2. Give a DFA for the following language over the alphabet E = (0,1): L=( w | w starts with 1and has…
A: This dfa can be made using 5 states below is the dfa.
Q: ( Let E be the language of bit strings that have at least one 1 and have even length. So, for…
A: Let E be the language of bit strings that have at least one 1 and have even length. So, for example,…
Q: Give a description representation of a Turing Machine Mg for language B = {w over {0, 1, #)* | w…
A: Answer: 1. Turing machine consists of a set Q of states. 2. At any stage of computation, the TM…
Q: Question 4 If E= {a, b} then set of strings as {a, aba, aabaa, , aabaaa, regular expression over the…
A: In this question we find regular expression for set of strings as { a, aba, aabaa, aabaaa, ...} we…
Q: Consider a language defined over E={ab} that accepts the strings starting with a. a. Give its…
A: Actually, DFA stands for Deterministic Finite Automata...
Q: Give regular expressions that describe the following languages containing the set of all strings…
A: A.) { w | w a word in which 3rd symbol from RHS is ‘a’ and 2nd symbol is 'b' }. aaa , aab , aaab ,…
Q: e the regular expression for the following language over the alphabet { b , . , @ } L = {w | w…
A: Given : Give the regular expression for the following language over the alphabet { b , . , @ }L =…
Q: The finite state machine (FSM): a b A В generates the regular language, L = {a"b™ | a 2 1 and m 2…
A: Below is your desired function plus all the code needed to test it.
Q: Write down an equivalent regular expression for the language "All possible strings whose each a is…
A: Answer is given below .
Q: Q.1: In each case below, find a CFG generating the given language. a. The set of odd-length strings…
A: The Answer start from step-2.
Q: Construct the transition table of M. Is this a deterministic FA or not? Trace the computations of M…
A: Answer (a) : Yes this is a DFA
Q: 7. Draw a DFA for the set of strings that have "011" as a substring and "001" as not a substring. =…
A: Given, String can have "011" as a substring. String cannot have "001" as a substring. DFA is…
Q: 1. All strings of a's and b's in which the total number of a's is divisible by ti 2. All strings of…
A: We are given description of the languages and we will find their regular expression for the given…
Q: Draw the simplest possible (i.e. with fewest number of states) NFA that accepts the following…
A: Required : NFA
Q: Convert the following PDA to an equivalent CFG, then use that CFG to derive the string ecaddbaf. b,…
A: The solution to the given question is:
Q: Give the regular expression for the following languages: 1. A = {w | w contains a single 1} 2. A= {w…
A: Note - Since you have posted a question with multiple sub-parts, we will solve first three subparts…
Q: Question 2: For each of the following regular expressions, provide two minimum-length strings in (a…
A: This type of Question solved by taking all lengths of string generated by (a+b)*. first with…
Q: Give a regular expression presenting each of the following languages over the alphabet (a,b): L1=(a"…
A: The answer to the following question:-
Q: A hexadecimal string is a finite sequence of the numbers 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D,…
A: Given that: A hexadecimal string is a finite sequence of the numbers 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,…
Q: Let L = (x#y | x and y are bit strings, and x is a permutation of y} (x is a permutation of y means…
A:
Q: Given the CFG below: E → E + T | T T → T x F | F F → ( E ) | a Give parse tree and…
A: According to the information given:- We have to draw on the basic of given parse tree and…
Q: tart with a header part including either 1, 2, or 3 with a following a, b, or c. If, exactly,…
A: Write down the NFA-epsilon to recognize all the strings with the following specification over the…
Q: Let L be the language defined by the regular expression: (cu ab u b)*bb (cU ab) (a) Write 10…
A: Regular Expression: A regular expression is exists for all the regular languages. A regular…
Q: Derive 3 strings in the CFL given by the CFG G = (V, E, S, P) where P = {S → aSa | AB A → a B > bBb…
A: Given language is, S→aSa|ABA→aB→bBb|b The variables presenat in the language are S, A and B. The…
Q: ) Give regular expressions for the following languages, where the alphabet is S= {a, b, c}. --all…
A: Actually, given information regular expressions for the following languages, where the alphabet is…
Q: Construct a PDA that matches all strings in the language over {x,y} such that each string has at…
A:
Q: Give a CFG that generates the language L1 = {a"b"+2|n > 0} over E = {a, b}.
A: According to the question, Language will be like { bb, abb, aabbbb, aaabbbbb..................} that…
Q: The language of the following DFA is { w∈{0,1)* | _________ } a) w ends in a 0 b) w contains a 1…
A: The language of the following DFA is { w∈{0,1)* is w starts and ends with 0 and has a 1
Q: Which language over the alphabet {a,b} is recognised by a Finite Automaton with two states, no…
A: The answer should be option e, because start state will be the final state in finite automata of…
Q: 1. An NFA accepts a string w only if all possible computation branches end up in accepting states on…
A: Ans:- True
Q: Draw the simplest possible (i.e. with fewest number of states) NFA that accepts the following…
A: The simpliest possible NFA that accepts the following language over the alphabet has been solved,…
Q: Write a C-program to read marks in the Programming and Data Structure Laboratory (out of 100) for N…
A: Introduction of the program: The C program takes the marks of the students from the user and then…
Draw an FSM for the L(r) where r = (da*b + cb*a)c + cd over the alphabet {a, b, c, d}
Indicate the Start State and the Final State(s).
Provide two examples of strings that are accepted by the FSM and write the transition sequences to validate.
Provide two examples of strings that are not accepted by the FSM and write the transition sequences to validate.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 3 images
- Demonstrate how to remove undesirable leading and trailing characters from a string in C.Demonstrate how to remove undesirable leading and trailing characters from a string in C.Demonstrate how to remove undesirable leading and trailing characters from a string in C.Demonstrate how to remove undesirable leading and trailing characters from a string in C.write code without using fgets function. Write a C program to implement the following requirement: Input: The program will read from the standard input any text up to 10,000 characters. Output: The program will print to the standard output the followings: First, the number of words in the text. A word is a string without whitespaces (space/tab/new line character). Then, the reversed of the input text such that all upper-case alphabet characters (A-Z) will be converted to lower-case. Note: If the input text is empty or there is no word in the input text, the program must print the empty string to stdout. SAMPLE INPUT 1 Hello World! 123 SAMPLE OUTPUT 1 3 321 !dlrow ollehGive an example of a while loop, then provide the equivalent do-while loop and for loop. Then give a different example of a do-while loop, along with the equivalent while loop and for loop. Finally, give an example of a for loop, along with the equivalent while loop and do-while loop. Use your examples to illustrate the advantages and disadvantages of each looping structure, and describe those advantages and disadvantages.
- Please Answer in C++ language only Today the chef decided to cook some tasty dishes from the ingredients in his kitchen. There is an NN of components, represented by the strings S1,S2, .... SN. The chef took all the ingredients, put them in a cauldron and mixed them. In the cauldron, the letters of the strings representing the ingredients are completely shuffled, so that each letter appears in the cauldron as many times as it has appeared in all the strings combined; now the cook can take out one letter from the cauldron at will (if that letter appears in the cauldron more than once, it can be taken out that many times) and use it in a dish. Complete Food is a "chef" chain. Help the chef find the maximum number of complete meals he can make! Input 1 5 codechef chefcode fehcedoc cceeohfd codechef Output 5Write a program in C to check whether two given strings are such that one is a reverse of the other.Use a function check_rev(str1, str2) to perform this task.Sample Input:Input the first String : spareInput the second String : erapsSample Output :spare and eraps are reverse of each other.Write in C language Description 給你十個數字,請從小到大輸出這十個數字。 Giving 10 number, output them in ascending order. Input 輸入會包含十個整數,數字間會用一個空白隔開。 Input consist 10 integer, each of them separate by a single space. Output 從小到大輸出十個數 output the 10 number inascending order. Sample Input 1 9 8 7 6 5 4 3 2 1 0 Sample Output 1 0 1 2 3 4 5 6 7 8 9
- What are the key differences between DFA and NFA? Write a regular expression for a binary string (e.g., 0, 1, 01, 00, 11, 0101).Also, design a NFA for it. Clearly describe the ε transitions.Write a function-based C++ program that reads a c-string from the user. Perform toggle operation on the given c-string. Toggle operation is to convert upper case letters into lower case and lower-case letters into upper case. All other characters in the string should remain the same. Example: Input Enter a c-string: He is a GoOd boY. Output After toggle operation: hE IS A gOoD Boy.The compiler scans the expression either from left to right or from right to left.Consider the expression: a + b * c + dThe compiler first scans the expression to evaluate the expression “b * c”, then again scan the expression to add “a” to it. The result is then added to “d” after another scan. The repeated scanning makes it very in-efficient. It is better to convert the expression to postfix (or prefix) form before evaluation. The corresponding expression in postfix form is: “a b c*+d+”. The postfix expressions can be evaluated easily using a stack.ImplementationYou have to implement the following functionality using stack which takes input of fully parenthesized infix expressions and convert it to postfix form.Sample Input:(((12+13)*(20-30))/(811+99))Sample Output: (there is a single space in between each operator and operand)12 13+20 30-*811 99+/Hint:Take input in an array of character arrays, where each index of the array is itself a character array. Each index stores either…
- Answer It in C++ language: A lapindrome is defined as a string that, when split in the middle, gives two halves with the same characters and the same frequency of each character. If there is an odd number of characters in the string, we ignore the middle character and check the lapindrome. For example, gaga is a lapindrome because the two halves of ga and ga have the same characters with the same frequency. Also abccab, rotor and xyzzy are some examples of lapindromes. Note that abbaab is NOT a lapindrome. Both halves contain the same characters, but their frequencies do not match. Your task is simple. You have to figure out if it's a lapindrome by looking at the string. Input 1 gaga Output YESWrite a progprogram in python language that take a string from user and print that and then take a integer and from that position remove the element from the stringFor each one of the following languages over alphabet {a, b}, write an equivalent regular expression. (a) All strings made out of zero or more b's: (b) All strings that do not start with bb. (c) All strings that end with aaa or bb (d) All strings that start and end with the same alphabet letter.