resulting grammar. was Non-Terminal First Set Follow Set ] | {(} { number, (, identifier } { , , NÚLL } { number, (, identifier } { number, identifier } { , ,), $ } {, ,), $ } setto com

Q: .Prove that the following is not an LR(0) grammar: E → E + T | T T →  T * F | F F → ( E ) | id

A: E→ E + T | T T→ T * F |  F F→ (E) | id Table: Si = Shift and stack state i rj = reduce by production…

Q: POWERSHELL TASK Try to swap two strings/names in a file and the file name should be a command-line…

A: In this question we have to write a PowerShell Script in which we have to provide a File Name and…

Q: Given L ={ambn | m< n }. Derive (i) a context-free grammar that accepts L (ii) a PDA accepting L by…

A: i) a context-free grammar that accepts L given :  L ={am bn | m&lt; n }. so, m need to less then n ,…

Q: (c) Given B KAPE EnB E q pA KAPM A > kEp k| KE Using top-down approach, derive i) kkpa

A: B↦kApE                A↦k B↦kkpE                E↦q B↦kkpq

Q: S- asbS|bSaS|a

A: The Answer is

Q: How do we know when a grammar is not LL(1)?

A: Here we will discuss  when a grammar is not LL(1)

Q: A grammar G that produces more than one different parse tree for the same  sentence is said to be…

A: A grammar is said to be ambiguous if there exists more than one left most derivation or more than…

Q: Prove that the following grammar of arithmetic expression is ambiguous.   EE+EE*E(E)|(id)

A: Prove that the following grammar of arithmetic expression is ambiguous.   EE+EE*E(E)|(id)

Q: 1. Let G be a context-free grammar with start symbol S. Prove that LA(S)=L(G).

A: Proved that the language of start symbol equivalent to language of grammar

Q: Give a context-free grammar that generates the following language, with alphabetΣ is {0, 1, #}:…

A: One of the following formats must correspond to the language above:

Q: Show that the 27. Let G₁ and G₂ be two regular grammars. Show how one can derive regular grammars…

A: Grammar in theory of computation is a finite set of formal rules that are generating syntactically…

Q: Show that the given grammar is ambiguous. Also, find an equivalent unambiguous grammar. 1. SABA 2.…

A: We need to find that whether grammar is ambiguous or not.

Q: For the given grammar, construct LR (1) automaton. Also, list the states that have reduce entries.…

A: The steps of constructing LR (1) Parsing: Firstly ,for the given input string write a context free…

Q: Given the following grammar: S- aB | bA A → a| aA | bAA B - b| aB | aBB Show a complete leftmost…

A:

Q: Give a context-free grammar that generates the following language, with alphabetΣ is {0, 1, #}:…

A: One of the following formats must correspond to the language above:

Q: Transform the grammar G with productions: S → ACaS A → BC a B → bB | λ ca C- into Chomsky Normal…

A: There are null productions Let's start by removing the unit productions (B-&gt; lambda, C-&gt;…

Q: Convert the gram S→ ab | as | aaS | aSS into Greibach normal form

A: The grammar S —&gt; ab I aS I aaS aSS into Greibach normal form. Solution to the above-mentioned…

Q: Consider the grammar  X -->XY |  id Y --> id    Check whether the given grammar is LL(1) or not.…

A: Given grammar    X --&gt;XY | id Y --&gt; id

Q: ar S→ PQ| sQl PS, P- of n terminals, the num

A:

Q: Give a context-free grammar that generates the following language, with alphabetΣ is {0, 1, #}:…

A: According to the information given:- We have to generate the language with alphabet Σ{0,1,#}

Q: Consider a grammar G that includes the four lookahead rules for A. Give the code for GetA (s, i)…

A: Given  a grammar G that includes the four lookahead rules for A. the code for GetA (s, i) that is…

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: For the grammar G with the productions: S -> a | c| S S s b Ciue

A: S -&gt; aSb | x | SS The answer is an given below :

Q: Consider the grammar X--> XY | id Y --> id Check whether the given grammar is LL(1) or not. K and Y…

A: to check the above grammar is LL(1) or not is detailed in step 2.

Q: Prove whether the grammar below is LL(1) or not: S-aSbS| bSaS |ɛ

A: To check the grammar whether it is LL(1) or not. you need to know first and follow of the grammar.…

Q: Consier a set of simbols E= {a,b}, (1) Find all strings in E* shorter than 3. (2) Let L = {2 , a,…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 23. Show that the grammars and are equivalent. SaSb|ab|A SaaSbblaSb|ab|X

A: We need to prove that S-&gt; aSb|ab|λ and  S-&gt;aaSbb|aSb|ab|λ are equivalent.   Two grammars are…

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 -&gt; 01S | 001S | 010S |   where…

Q: Construct the NFA that will accept the string of (dc|ac)* dc (gg|bb)*dc.   Draw a parse tree for…

A:

Q: Given the context-free grammar G below: S → aSb|bSa[SS|A Give derivations for the strings ababab,…

A:

Q: 5 Is the grammar SbSa LR(0)? Explain your answer with a DFA. Please circle your answer: Explanation:…

A: S-&gt;bS|a  grammar is LR(0) or not

Q: Given the Regular Expression R=(0+1)*11   Give a regular grammar that generates the language L(R).…

A: To derive a regular grammar from the regular expression R = (0 + 1) * 11, we can start by breaking…

Q: n equivalent nondeterministic pushdown automata Detailed answer please. Thank you!

A: NON deterministic Pushdown automata:- It is a 6-tuple (Q, Σ, Γ, δ, q0, F) where Q, Σ, Γ, q0, F area…

Q: Show that grammar is  ambiguous

A: A grammar is ambiguous grammar if for any string it produces more than one parse tree Or derivation…

Q: Show that the following grammar is LL(1), S→ aAB I bA le A → aAb le B- bB Ie.

A: The Answer is

Q: Create a parse tree of the string accepted by the grammar.  Given the grammar S→ aS|aSbS|ε  a.…

A:

Q: For LL(1) parsers, the following must happen: Chose the correct anwser below: Grammar can have…

A: As given, we need to choose the correct answer for the given question - Grammar must follow which…

Q: (g) A CFG(Context Free Grammar) is said to be in Chomsky Normal Form (CNF), if all the productions…

A: CFG is short form for Context Free Grammar in it CNF that is Chomsky Normal Form if all the…

Q: Give the grammar G as S-→OBI1A, A→ 0IOS11AA, B11SIOBB. Give the leftmost and rightmost and…

A:

Q: Find a regular grammar that generates the language L(00*(01+0)*)

A: First lets understand the regular grammar: regular grammar has only following type of rules:…