Fill the proper words in the blank: (1) Given alphabet E, a language on E is a (2) Given a grammar G, L(G) is the language (3) Given an automata M, L(M) is the language of Σ*. _by G. _by

Q: Define a CFG that generates the language over the alphabet Σ = {α,β,θ} defined by the regular…

A: The given regular expression is : β(α + β)*αθα(α + β + θ)*β We need to find context-free grammar for…

Q: Match the structures below with the kinds of languages that they are able to recognize. Not all…

A: In the Theory of computation, lots of languages are available there are various types, and it is…

Q: Consider the finite automata C in Figure 1. a. Provide a formal definition for C (as covered in…

A: a. Finite automata Finite automata is a mathematical model of system with discrete inputs and…

Q: What is the language of the grammar with the following production rules? S → ASb|c, A –→ a: O {a^cb^…

A: Below is the answer to above question. I hope this will be helpful for you...

Q: The Context Free Grammar below is given: G=( {S,a,b}, {0,1}, S, {S→0b|1a, a→0|os|1aa|ɛ, b→1|1S|Obb}…

A:

Q: Q5. Let XDFA = {(A)| A is a DFA and L(A) is an infinite language}. Show that XDFA is decidable.

A: Given Statement:- XDFA = {(A) | A is DFA and L(A) is an infinite language} To prove:- XDFA is…

Q: 10. a. Define clearly but completely: Language L is decidable. b. Let ALLDFA = {M: M is a DFA and…

A: A language L is decidable or recognisable if a Turing machine that recognises (decides) that…

Q: Q5. Let XDFA = {(A)| A is a DFA and L(A) is an infinite language}. Show that XDFA is decidable.

A: Answer :-

Q: What languages do the grammars with following productions generated? Write the language for each of…

A: The languages generated by the following productions are:

Q: is the following grammar ambiguous or not : a----> a | a+a | a*a | (s) Do not use AI It is…

A: I'll analyze the grammar step by step to determine if it's ambiguous or not. Let's break this…

Q: Find a context-free grammar for each of the following languages over the alphabet {a, b}. (N: the…

A: Context-free grammar  (CFG) is a formaL sentence structure which is utilized to produce every one of…

Q: Give a regular grammar that generates the language { ef, etvk, etvp, hn, & } over the alphabet Σ = {…

A: A regular grammar is a formal grammar that creates a regular language. It is sometimes referred to…

Q: For the language  {a^n | n mod 2=1}, give are gular expression for this language 1  and give a…

A: Tokens' syntax may be described using Regular Expressions. The Context free grammar may describe any…

Q: a) S0S1 | 01 b) S → + SS SS | a c) SS (S) S € d) S a Sb S b SaS | € e) S → a S + S SS | S*(S)

A: The solution is in step 2:

Q: Given the grammar B -> BB | (B) | ε 1.Describe the language it generates 2.Show that it is ambiguous

A: Subject: Theory of computation Given the grammar B -> BB | (B) | ε1.Describe the language it…

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: Convert the following regular grammar into a Finite Automata CIXY "lyz Convert the previous problem…

A: