Write regular expression for: Σ = {a,b} L = {all words that can be of any length and only have one letter b in them} Using + as ONE or more occurences Using * as ZERO or more occurences Using () for grouping

Q: (a) Write an element from the set A x B x C. (b) Write an element from the set B x Ax C. (e) Write…

A: It is defined as a branch of mathematics involving discrete elements that uses algebra and…

Q: is_proper You are to write a function is_proper (graph,color) that has two inputs: one a graph, and…

A: Algorithm for the code:- 1. Start 2. Define a function is_proper that takes in a graph and a color.…

Q: 2.a Σ {c,A,G,T}, L = {w: w = CA'G"t™c, m = j + n }. For example, CAGTTC E L; CTAGTC ¢ L %3D because…

A:

Q: Re-write the following Factorial function using the Lambda expression      static int Factorial(int…

A: ALGORITHM:- 1. Take input for the number whose factorial needs to be calculated. 2. Pass the value…

Q: 1. Determine |A|, where: _a. A = {z} _d. A = {z, {z}, {z, {z}}} _e. A = P({z}) f. A = P({Ø, z}) b. A…

A: Here, we are going to determine the |A| which means cardinality of set A. Cardinality means number…

Q: Q3: Superheroes Supervillains are tired of Toronto condo rental prices, so they are leaving Toronto…

A: import bisectnumberOfSuperHeroes = int(input())# reading names of super heroesnames =…

Q: in c++

A: C++ Program for above :     #include <iostream>using namespace std; int main() {    // get…

Q: Pishty is a little boy who lives in Khust, an ancient town with a castle and smart bears. Right now,…

A: Given:

Q: isset(); is a ------- function. O a Integer O b. None O C. Boolean O d String

A: isset() is which type of function? isset() function checks if the variable provided is set or not,…

Q: • All braces must be closed. Braces come in pairs of the form (), () and []. The left brace opens…

A: open_bracket = ["[","{","("]closed_bracket = ["]","}",")"]def fun(a): n = [] #declare a stack for x…

Q: write a R.E for the longuage accepting any no.fa's and b's over, & = fa,b?

A: The Answer is in Below steps

Q: Code the given problem using python Pishty is a little boy who lives in Khust, an ancient town with…

A: def checkTriangle(x,y,z):#condition to check whether triangle will be possible or not    return…

Q: = {a; b; c; d} and R= {(a; a); (b; c); (c; b); (d; d)Łithen R is Transitive O Equivalent O

A: A relation is said to be transitive if all the element in Set,  if aRb and bRc then aRc.

Q: B=(1)/(4)e*p slove for e

A: Answer: Given B=(1)/(4)e*p

Q: C++ question reverse a c-string using vectors. do this recursiyely

A: C++ used to answer this question

Q: Explain an example of Declaring Variables When Defining the Enumeration Type.

A: An Enumeration Type is used when it is desired to gather some constant values which are already…

Q: The set in ( a) and in (a?)" (a®)'aaa (a²)'+( a³)" (a)'aa +( a)'aaaa None

A: Given: We are given two expressions (a^3)* and (a^2)*. Goal: We have to check which option is in the…

Q: Data Structures the hasBalancedParentheses () method. Note: this can be done both iteratively or…

A: NOTE: Only function is provided as per the question, and not the complete code. c++ function code:…

Q: Construct a NFA in which triple '1' is followed by triple '0' over Σ = {0, 1).

A: The Answer to this question

Topological Sort

Topological sort is a sorting technique that sets up a hierarchy in a process. In this technique, when a directed network has nodes connected by arrows, the root node is placed before the successor node.