1) Grammar G is N→DIND D→0|1|2|3|4|5|6|7|8|9 What is the language L(G) specified by G? Write the leftmost and rightmost derivations of the sentences 0127, 34 and 568.

Q: Let L be the language [a^i b^2i a^i | i >0}. a) Construct a context-sensitive grammar G that…

A:

Q: 5. Is the following language A context-free? You either show that A is context-free by giving a…

A:

Q: Q.4: Consider the following grammar G, over alphabet {a,b,c}: S→ aAB b | AE D → AAB E CA A → aAbE&…

A: Given grammar is, S→aABb | AEA→aAbE | εB→abBC→ABC | cD→AABE→CAF→FA | a Set of variables in the…

Q: X X+X | X*X|X| a is ambiguous or not for the following string: "a+a*a" b) Convert the following CFG…

A: GIVEN : Q3. a. Determine the grammar is ambiguous or not. X -> X+X|X*X|X|a for the string a+a*a…

Q: 5 The production rules for a grammar G with start symbol S, terminals a, b, and c and non-terminals…

A: Here, we are going to generate the string bacab using given grammar G and also check whether the…

Q: Consider the following context-free grammar G Sasa | bSb laDb | bDa D → aD | bD | E a) Give the…

A: A context-free grammar is a set of recursive rules used to generate patterns of strings. A…

Q: Given a regular grammar G and a list of strings, identify the strings that are in L(G).

A: The given grammar G is:S -> aT T -> bT | a | aW W -> ε | aT aT T -> bT | a | aW W ->…

Q: Hello I need help in theoretical computer science Let G be a grammar with the start variable S that…

A: Hello I need help in theoretical computer science Let G be a grammar with the start variable S that…

Q: 2. Let the Following Grammar be S-> S+S| DRT | (S)| A A-> B| al c| MG| e F-> A| TYU|G B-> d| r| e…

A: Given grammar is: S→S+S|DRT|(S)|AA→B|a|c|MG|εF→A|TYU|GB→d|r|εQ→RTY|GHT a. Given string is w=d+(a+r)…

Q: Provide context-free grammars which generate each of the following languages and explain how your…

A: In this task, we are tasked with creating context-free grammars for four different languages, each…

Q: 1. Give a context free grammar for the following language over the alphabet Σ = {0, 1} and…

A: The context free grammar is the forma grammar which is used to generate all the possible patterns of…

Q: Which of the below listed statements are true? (select all that apply) Select one or more: O The…

A: The pumping lemma for regular language is used to prove non-regularity of languages. Is true. Every…

Q: List TWO strings that are in L. List TWO strings that are not in L. Describe L concisely. You can…

A: (i) Consider the given grammar : S→aS | Sb | ε

Q: What can be claimed about the grammar G: {S → alaRb, R→b|bSa }? A. G is a context-free grammar and…

A: Note: context free grammar has only following type of rules in it: A->(T + N)* where A is…

Q: b. Consider the language L generated by the following grammars G, {S→ AB | AA A - BB | a B→ AB | b}…

A: The language L generated by grammar G using CYK algorithm

Q: Please explain how you solve the follwing problem:

A: The context free grammar is given below. To convert it into Chomsky normal form, some rules must be…

Q: (1) Grammar G is N→ DIND D→0|1|2|3|4|5|6|7|8|9 What is the language L(G) specified by G? Write the…

A: IntroductionThe image shows a grammar G that generates strings of digits from 0 to 9. The grammar is…

Q: Consider the following context free grammar in BNF form for simple English sentences: (r1)   →…

A: SOLUTION

Q: subject ; thoery of computer sceince  Consider the following context free grammar (CFG), G1 : S →…

A: Answer is given below-

Q: Prove that the following grammar is ambiguous. A-> Ab A A-> e

A: To prove that a grammar is ambiguous, we need to show that there exists at least one string that can…

Q: Let G be a context free grammar with one nonterminal and n rules. If G generates a finite mumber of…

A: Context free grammar  is a formal grammar whose production rules are of the form. with a single…

Q: 16. Obtain the left most and right most derivations for the string 00112. The production rules are…

A: The answer for the above mentioned question is given in the following steps for your reference in…

Q: Consider a context free grammar G: s>aAA| B[ C|a A→AB[E| ɛ|AXc

A: Given:

Q: Question 13) Consider the following context-free grammar G over the alphabet Σ = {a, b, c}, where S…

A: Answer:  Given  S → aSb | ε | acSba

Q: Consider the following grammar G = {S, A}, S = {S}, ∑ = {a, b},          P : S → aS | aA; A → bA |…

A: S → aS | aA Here S → aS it produce any number of a's Or epsilon so it indicates a*. S → aA It…

Q: 3. the language of the following grammars: a. SaS | bB | aA |λ B➜ bB | aA A➜aA | bA | A b. SaS | bA…

A: Answer:

Q: Consider the following context free grammar: S-A A → BC|DBC B → Bb|e C→|E D → a|d Find the number of…

A:

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

A: Answer 1. We are given that the language ends with a or bbb and before that there can have any…

Q: Given the following Regular Grammar (RG) StS zF F→ 2G|z GtG t Which of the following strings can be…

A: Which of the following strings can be generated by it?i. tzzii. zttiii. ttzziv. zztt

Q: (b) What language is generated by the following grammars? In each case justify your answer. i.…

A: As per our guidelines we are supposed to answer only one question. Kindly repost other questions as…

Q: Construct a context free grammar G for the language N(P): P= ( {p,q}, {a,b}, {Z.X}, 8, p, Z, Ø )…

A: PDA can be Converted into CFG . PDA is the Push Down Automata, that contains 7 tuples . The tuples…

Q: b) Consider the following is context free grammar. >s > Ab | aSb | aAb A>A| a What will be the final…

A: By the given problem, we can simply understand that : S is the Starting symbol The set {a,b} is the…

Q: (i) (01 + 001 + 010)* (ii) (0 + 1)*010 (iii) 0(10)*1 Give an equivalent regular grammar for all the…

A: Take here S is generator of string given by regular expression. S -> 01S | 001S | 010S |   where…

Q: Assumptions ...   Alphabet = {a, b}   • L1 = { a"b" : n ≥ 0 ^ n mod 3 = 0}   L2 = {anbm : n ≥…

A: Note: i cannot upload the file here i will provide you solution and explanation

Q: (1) Grammar G is N →D|ND D 0|1|2|3|4|5|6|7|8|9 What is the language L(G) specified by G? Write the…

A: Given Grammar is, N→D|NDD→0|1|2|3|4|5|6|7|8|9 In this grammar, N, D are variables.

Q: 10. Let B be the language of all palindromes over {0,1) containing equal numbers of 0s and 1s. Show…

A: Given questions are not interlinked. As per our guidelines, only one question will be answered. So,…

Q: Let G be a formal grammar with the following production rules: Sigma --> 1A, A OB, B --> OB, B--> O.…

A: I have answered this question in step 2.

Q: Give a context free grammar for the following language over the alphabet E = {0, 1} and informally…

A: Given the alphabet symbols as  ∑={0, 1} and also given the grammar is  A={ω ∈ ∑* | ω = ωR} where ωR…

Q: ello i need help in theoretical computer science Subtask (a) Let L1 and L2 be the following…

A: Type 3 Grammer is also called Regular Grammer.

Q: ge L of all strings of symbols from the alphabet ∑ = {a,b,c} where each  a is followed by b, and c…

A: Hello to all the budding computational theorists and linguists out there! Today, we are venturing…