Closure Properties of Regular Languages 1. **Show that if a language family is closed under union and complementation, it must also be closed under intersection

Q: 3. Construct npda’s that accept the following regular languages: (a) L 1 = L (aaa ∗ bab). (b) L 2 =…

A: As per policy only first three parts are answered:  A finite automaton with an extra memory (stack)…

Q: 4. What does the following Lisp function do? (defun myfun (1st) (cond ((null lst) ()) ((equal (car…

A: Defun can be used to define a new function, to install a corrected version of an incorrect…

Q: 9. Given the regular expression r = a(a+b)*b a) Show an nfa that accepts the language L(r) b) Show…

A: A regular expression is a sequence of characters that represents a pattern. It is a powerful tool…

Q: Convert the grammar S → aSb bSa a|b into Greibach Normal Form

A:

Q: ) If the languages are regular, give an automaton. Otherwise, show it is not regular by using…

A: To show that L = {b^2 a^n b^m a^3 | m, n ≥ 0} is a regular language, we need to construct a finite…

Q: The correct statements are: Decidable languages are closed under union. Decidable languages are…

A: A decidable language, also known as a recursive language or a Turing-decidable language, is a type…

Q: 6. Construct a right-linear grammar for the language L ((aaab ab)*). 7. Find a regular grammar that…

A: The start symbol S generates the string "aa" followed by A, or the empty string. The nonterminal A…

Q: Construct npda’s that accept the following regular languages:   L1 = L(aaa*bab). L2 =…

A: SOLUTION -   (1)  L1 = L(aaa*bab).   Here, M = {Q, Σ, ?, Γ, q0 , Z0,F} Q={q0,q1,q2,q3,q4,q5} , Σ =…

Q: Show that the grammars and are not equivalent. SaSbbSa SS a SaSbbSala

A: Let's start by analyzing the first grammar: S → aSbbSa | SS | a We can see that this grammar…

Q: Every regular language is a CFL(Context-Free Language)

A:

Q: Problem 3 Show that the following language is decidable: INFINITECFG = {(G) |G is a context-free…

A: I have answered the question in second step:-

Q: Construct a FA(in TG)that accepts the language generated by the Regular Grammer: A →aB B →abA| b

A: The following is the Regular grammar

Q: 1. Regular languages (a) Give a regular expression for the language accepted by the following finite…

A: We will use the State Elimination Method to find the Regular Expression for the above FA: Step1:-…

Bare bones programming language

Bare bones programming language is a low-level programming language that gives a detailed stepwise description of a program. It has a tight program design and in-depth understanding of the toolchain. It is based on the target environment and is used for safe coding practices. C programming language is a type of bare bones programming language.