3. Write the regular expression for a language that contains strings of even number of a's followed by even number of b's, there is no empty string. ex. L= { aabb, aaaabb, aabbbb, aaaabbbb, ...} %3D m

Q: Find two strings belong to the language represented by the following regular ?expressions a(alb)*a…

A: a(a|b)*a The two strings that are present in the a(a|b)*a regular expression is, aba and abba. aa+bb…

Q: 3- Can you construct a PDA for the language L with the number of a's equal the number of b's and…

A: - A push down automata(PDA) is very important in compiler design , as per the definition of a PDA in…

Q: Write regular expressions for the following languages on {0, 1}. A. all strings ending in 10, B. all…

A: Input values {0,1}  A. all strings ending in 10  B. all strings not ending in 10,

Q: Find two strings belong to the language represented by the following regular ?expressions * ab)*b)…

A: Here, we are going to write 2-2 strings for each regular expressions.

Q: EX5:1- The language EVEN-ODD, of strings with even number of a's and odd number of b's, defined over…

A: We have write the DFA of a language EVEN-ODD, ODD-EVEN , ODD-ODD.   We have used DFA to answer this…

Q: Q No. 1: Write regular expressions and construct NFA for the following languages over the alphabet I…

A: Given: ∑={a,b} a)Write a regular expression that contains at least two a's. b)Write a regular…

Q: the language L = { x ∈ [a,b]* | x starts with b, does not contain the substring aa and ends with an…

A: The finite automata of the given language

Q: Write regular expression for the following languages, alphabet {0,1} a. The set of strings that do…

A: A. The set of strings that do not end with 11 B. The set of strings that do not contain substring 01…

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: 1. For each of the following regular expressions find a language (i.e., a set of strings over A =…

A: 1. Defined a languages for the given regular expressions

Q: 1. For each of the following regular expressions find a language (i.e., a set of strings) over A =…

A: a)a*bc+bc* Language is {bc,, abc,aabc,,aaabc,.......a,ac,acc,accc,,........} this regular expression…

Q: Write regular expressions of the following languages-  The set of strings that start and end with…

A: Given: Write regular expressions of the following languages-  The set of strings that start and…

Q: Write a regular expression for a language over alphabet L = {a, b, c} accepting all strings start…

A: given  L = { a, b, c} Accepting all strings Starting with abc Ending with cba Regex =…

Q: Write regular expressions for the following languages:  {w | w contains at least two 0s}   {w | w…

A: according to our guidelines we can answer only three subparts, or first question and rest can be…

Q: Write the Regular expression for the language which accept no pair of consecutive a’s over Σ ={a,b}…

A: i.RE: (b + ab)* (a + λ)ii. 3 valid stirngs: ab, aba, babiii. 3 invalid stirngs: aa, bababaa, baaba

Q: Write the regular expression for the following languages: a. All strings of O's and 1's with no two…

A: Regular Expression = (1+ε)(0+01)*

Q: a) Give an example of a string containing 11 that is accepted by the following automaton. b) Give an…

A: We are given a DFA and we are going to solve the questions based on it. I have answered all the 4…

Q: Find two strings belong to the language represented by the ?following regular expressions **(ab+b)…

A: It can easily be seen that ^, a, b, which are strings in the language with length 1 or less. the…

Q: The language L of strings that start with bba and end with abc, defined over Σ={a,b,c}, what will be…

A: Answer:

Q: Write the Regular expression for the language which accept no pair of consecutive b’s over Σ ={a,b}…

A: A regular expression is an arrangement of characters that characterize a pursuit design. Generally,…

Q: Write the Regular expression for the language which accept no pair of consecutive b’s over Σ ={a,b}…

A: Objective: We need to mention the Regular expression for the language that provides strings having…

Q: Construct a regular expression defining each of the following languages over the alphabet I = {a, b}…

A: Actually, given question regarding  regular expression .

Q: Construct a regular expression defining each of the following languages over the alphabet I = {a,…

A: A regular expression can also be described as a sequence of pattern that defines a string. Regular…

Q: Write the regular expression for the language starting and ending with b and not having consecutive…

A: The following will be the strings from the language- bb, bab,bacb, bcacb,.............

Q: Write a regular expression over E={a,b} that generates the following language L={w\w has exactly 2…

A: Regular expression over alphabet a and b where occurrence of a is exactly 2 times anywhere in…

Q: b. Construct a Regular Expression for each of the following Language over Alphabet {O, 1} i. L1 = {w…

A: Language: A language is a collection of strings selected from a set of Σ*  or, to put it another…

Q: Write regular expression for the following languages, alphabet {0,1} a. The set of strings that do…

A: Regular Expression :- a. The set of strings that do not end with 11. Here A is initial state and C…

Q: aa+bb)(aa+bb)*(ab+ba))* 1) Write regular language for the given expression 2) Draw NFA-є

A: Regular expressions may define a pattern for finite strings of symbols, allowing them to express…

Q: Write a language segment to read the speed of a vehicleand to output the fine that they deserve…

A: Note: Since no language is mentioned, therefore answering the given question in python. # Input the…

Q: Find a language (i.e., a set of strings) to describe each of the following regular expressions. a. a…

A: a) a+b  Set of strings = { a , b } b) a+bc Set of strings = { a, bc } c) a + b*  Set of strings = {…

Q: Develop a code in C++ programming language for the below listed problem: In this week's task you…

A: C++ code for given question is given below.

Q: automaton for a language that includes strings that start with 0 and end with 0 for ∑= {0,1, 2}, and…

A:

Q: Draw a deterministic finite automaton (DFA) that recognizes the language consisting of strings over…

A: Solution: DFA that except exactly two a's (which not be consecutive) and any number of b's or…

Q: Build a DFA for the following language: L = { w | w is a string over a , and b starts ( aa or bb )…

A: Since you are asking multiple questions, we are answering first question for you. If you want…

Q: Build a DFA for the following language: L = { w | w is a string over a , and b starts ( aa or bb )…

A:

Q: Build a DFA for the following language: L = { w | w is a string over a , and b starts ( aa or bb )…

A:

Q: Write a LISP function that returns the smaller of two numbers. If x is less than or equal to y,…

A: According to the given question, the proper solution is given below:

Q: Write a program in F95 language to declare any random string and print it.

A: Write a program in F95 language to declare any random string and print it.

Q: Write a program in F95 language to declare any random string and print it.

A: Write a program in F95 language to declare any random string and print it.

Q: Write a program in F95 language to declare any random string and print it.

A: Write one Fortran F95 program which declares a random string and display it.

Q: Prove that the following language is not context-free: {a'b'e | j>?>0}

A: When the language L is in CFL, it may exist an integer number n, for all x ε L with the |x| ≥ n,it…

Q: Q3) Give regular expressions for the following languages, where the alphabet is S = {0, 1}.…

A: A sequence of symbols and characters expressing a string or pattern to be searched for within a…

Q: Let L be the set of capital letters {A, B, ...) Z} and D be the set of digits {0,...,8}. How many…

A: let's say, A={a,b} and B={0,1}. then A.B is similar to the cross product of A,B. Therefore,…

Q: Define following through descriptive definition   (a)The language { ap bm cp de}  of strings…

A: The given question is:The language { ap bm cp de}  of strings defined over Σ={a,b,c,d}. Solution:…

Q: Consider the following languages. Which of them is/are irregular? I) L = {a"b" | m = n} II) L = {All…

A: Language :- Collection of string is called language. Irregular language:- A language that can not be…

Q: Consider the following languages. Which of them is/are irregular? I) L = {a"b" | m= n} II) L = {All…

A: Regular language : A regular language is a language which is expressed using regular expression or…

Q: Remove the consiquitive repetitive ovvurence of the characters in the words of a string.

A: A string is a non-numeric variable that stores a sequence of letters or other characters. C++ allows…

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: a) Construct a push-down automaton that accepts the language L = {a'b'c*[i = j_or i =k for i> 0}.

A: The answer is

Q: Write a java program which accepts a string from user and Apply translation operation and show it…

A: Answer: I have code written in java programming language and also I have attached code as well as…