Design context-free grammars for the following languages: a) The set {a^i b^j c^k| i does not equal j or j does not equal k}, that is, the set of strings of a’s followed by b’s followed by c’s, such that there are either a different number of a’s and b’s different number of b’s and c’s, or both. b) The set of strings over 0 and 1 with “even” length.

Q: 3. Construct an npda by listing the 8 that accepts the language generated by the following grammars…

A: According to guidelines, I can only answer first question.

Q: 2. Convert the following CFG into CNF: [Show all 4 steps] → aSb | bY | BYC Y → bY | eps В — аС С — В

A: Since you have asked multiple questions, according to the company's policy we will solve only one…

Q: Provide the rules for context-free grammars that generate the following languages. L5 = {aibjck |…

A: Context-free grammars are formal systems used to describe languages in a structured manner. In this…

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

A:

Q: Construct an NFA that recognizes language L2 = {x over {1, 0}| x contains both substring 10 and…

A: The substrings can present in the string as in the following order substring 10 is present before…

Q: Construct Context Free Grammars (CFGS) for each of the following languages. i. L1 = { a"b?n | i,…

A: We are given a language, L1= {anb2n| i,n>=0} which states that - number of b's in the string must…

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: S->A| aSb aas Transform this grammar to PDA using the algorithm. Terminals: a Productions: S-> A S->…

A:

Q: 1) LR sets and parser Consider the following grammar describing Lisp arithmetic. Since all symbols…

A: Answer

Q: 2. Give context-free grammars generating each of the following languages over Σ = {0, 1}: a. {w: w…

A: Here, we are given few context free languages and we are asked to give context free grammars. First,…

Q: The set of all strings containing 10 or more Os and no 1s Multiple Choice S-00000000004, AOA, and A-…

A: In this question we have to been given a statement that select the Language CFG where the set of all…

Q: Find context-free grammars generating each of the languages below. Hint: Use the practice CFG…

A: A grammar contain a context free grammar then it must be a context free language. Context free…

Q: QUESTION 4: CONSIDER THE FOLLOWING GRAMMAR THEN ANSWER THE QUESTIONS BELOW: S -a | bbA | B A → aB_]…

A: A. Removing null productions : Removing A -> λ S -> a | bb | bbA | B A -> aB B -> a | aA…

Q: Build a context-free grammar (CFG) for the following language: {a'b'a*W | i#l and j = k}

A: Answer: Given Language ={aibjakbl | i≠l and j=k} and we have to find context -free grammar

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 are the Languages generated by the following Grammars? 1)          S  ->  aa S b  | c   2)…

A: 1)          S  ->  aa S b  | c We can also write this grammer as below:- S --> aaSb S --> c…

Q: 1 2 Consider the following partial context-free grammar, in which The non-terminal "term" is the…

A: Context-Free Grammar (CFG) is a formal grammar that describes a formal language in terms of a set of…

Q: Consider the following FIRST and FOLLOW sets, F, where S is the start symbol. a) Create the simplest…

A: Below I have provided the handwritten solution to the given question.

Q: 3. Gven the following regular grammar: 5+a5 | al | bK 1→ b| al, J-bK al. K-ak bK |A one can use the…

A: Given grammar is  S ->  aS | aI | bK I  ->  bJ | aI J ->  bK | aJ K ->  aK | bK | ∆…

Q: Q.No.3: Context Free Grammar. G={S,A}, {a,b},S S➜ aAb aaSb | aaSbb | aSb | A→ aAb | £ Derive the…

A:

Q: Which one of the following are accurate statements. A. Every NFA can be converted to an equivalent…

A: Option A: This option is incorrect because not every NFA can be converted to an equivalent PDA.…

Q: 2. Convert Following grammar to CNF {wcw² | w = 0 {a, b}*},

A: The answer for the above mentioned question is given in the below steps for your reference.

Q: . Show that the following grammar is or is not LL(1). E- TE' E' → + TE' /E T- FT' T'- x FT' /E F-…

A: Steps to check for LL(1) check for left recursion , there should be no left recursion find first…

Q: Question 1 This question is about finite-state automata (FSAS), and context-free grammars (CFGS).…

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

Q: Question 3) a) Define a Context-Free Grammar (CFG) formally and in general. Explain in detail. b)…

A: a) Context free Grammar is a grammar which is generated from the Context free language and this can…

Q: 1) Write a context-free grammar that accepts the language anbmcn, n >= 0, m >= 1.

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: Let E = {a, b, c}. Write a grammar that generates the language: %3D L = {c"ww" a":n > 0, m > 0, w E…

A: To do: Write a grammar that generates a language

Q: 2 Context Free Grammars Produce the CFG for the following languages. Σ = {a,b). You do not need to…

A: Answer the above question are as follows

Q: 1. Book page 800 Problem la Find a context-free grammar for {a b²n In € N}. 2. Book page 800 Problem…

A: ANSWER :-

Q: Chomsky Normal Form: Most useful grammars can be translated into a nor- mal form making answers to…

A: The solution for the above given question is given below:

Q: Let L = {w|w E {0, 1} and w does not contain 011 as a substring}.

A: A) S-> 1S I 0S  I €    The production must be in form of X->a or X-> aY   Here a is…

Q: 8. (a) Show 5 strings recognized by the following phrase-structure gram- mar: V = {r,0, 1, A};T =…

A:

Q: 4. Given the language L = {wxwR: w ∈ {a, b}*, x is a fixed terminal symbol}, answer the following…

A: L = {wxwR: w ∈ {a, b}*, x is a fixed terminal symbol}

Q: context-free grammari

A: Given : -  It is given that a language, L1 = { ak bm c dn  | m =k + n }   Need to construct a…

Q: 2. Given the following grammar: S -> SS | aSb | bSa | λ a) Prove this grammar is ambiguous b)…

A: In computer science, formal languages are used to represent the structure and syntax of programming…

Q: 2. Create an LR Parsing table for the following grammar and show the steps to solve the following…

A:

Q: 7) Give context-free grammars that generate the following languages. i) { w € {0, 1}* | the length…

A: We need to write CFGs for the given scenario.

Q: Find context-free grammars for the following languages: (2 × 4) (a) L = a n b n , n is even

A: A context-free grammar for L is G = ({S}, {a, b}, S, S → aaAbb|aaaaSbbbb)

Q: grammar

A: Solution is in step 2.

Q: 2. Give a context-free grammar that generates the following language: k > 2, each x; E {a, b}*, and…

A: S -> A | A#C | BB -> aB | bB | #B | #ACA -> aAa | bAb | #C -> aC | bC | #B | epsilon

Q: Design a pushdown automaton for the following language, L={a"b2n:n>0}

A: L={anb2n | n>0}   Let's consider the strings of the language :    L={ε,abb,aabbbb,aaabbbbbb,...}…