Let G = ( V, T, S, P ) be the grammar with V = { a, b, c, S }, T = { a, b, c } and the set P of productions S →1 abS, S →2 bcS, S →3 bbS, S →4 a, S →5 cb.   Construct derivation trees for the following strings.     A. bcbba B. bbbcbba C. bcabbbbbcb

Q: 0 we are given the following attribute grammar. S E (S.x = E.v* 2, Et = 10) E-Ea (Eg.v=1+E₁.v,…

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Q: Let G be the grammar S OB|1A, A → 0|0s| 1AA, B 1|is|OBB. For the string 00110101, find (a) the…

A: The question is on finding the leftmost, right most derivation and the derivation tree for the given…

Q: 4. Point out TRUE/ FALSE of the following statements: (a) A CLR(1) grammar can guarantee there is no…

A: For a) and b) i)LALR can have shift-reduce conflicts only if CLR has a shift-reduce conflictii)LALR…

Q: Consider the grammar G ({S, X, Y, Z}, {a, b, c}, S, P), where: P= { S XYZ, XaX, X8, Y bY, Y E, ZcZ,…

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

Q: Q2. Consider the following Context Free Grammar (CFG) S - Aa | BAb A - BB | c B - Sd |e where {a, b,…

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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 context-free grammar S- A$ A→ aAa | B B → bbB | A If you draw a prediction table for…

A: Here if we write predictive   in alphabetical order so we get.…

Q: Consider the following grammar: X -> (Y) | b Y -> Y, X | X Q: a. List LR(0) items for this grammar…

A: Canonical Collection of LR(0) items An LR (0) item is a production G with dot at some position on…

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: Please DRAW the nondeterministic pushdown automaton that relates to the grammar below here. Prove…

A: ((s0, e, e),(s1, S)((s1, a, S),(s1, BBBB) ((s1, a, S),(s1, BBBB) ((s1, a, S),(s1, BB) ((s1, b,…

Q: Consider the grammar  with production  → 01|01 and string 000111.  (i) Given a leftmost…

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Q: Consider the context-free grammar S>SS+|SS*|a i. Show how the string aa+a* can be generated by this…

A: Leftmost Derivation and Rightmost derivation - In both the derivation we apply the production on the…

Q: Let CFG G₁ of L₁ and CFG G2 of L2 have no variables in common and have start variables S₁ and S2…

A: The given new grammar G combined productions of G1 and G2  S -> SS1S2 | ∈ In the above production…

Q: Consider the grammar bexpr - bexpr or bterm | bterm bterm - bterm and bfactor | bfactor bfactor -…

A: Note- Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for…

Q: Let G = (V. E, P, S) be a context-free grammar in which SS only when n = 0. G is an LR(k) grammar (k…

A: explaination given as:

Q: Let G = (V, E, R, S) be a grammar with V = {S, H, Gm J}; E = {h, g, j}; and the set of rules: %3D…

A: Overview : Automata Theory is a branch of computer science that deals with designing abstract…

Q: 1. Consider the grammar with productions

A: S --> aABb S --> abBBb    (A --> bB) S --> abλBb    (B --> λ) S --> abAb      (B…

Q: Consider the grammar: S →aAbB | CC A →a | CB | ε B →bB | d C →aC | d | ε where S, A, B, and C are…

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Q: Consider the grammar G = ({S, X, Y, Z}, {a, b, c}, S, P), where: P = { S XYZ, XaX, XE, Y bY, Y E,…

A: Given grammar is: P={S-XYZ, X  -> aX, X -> ε Y->bY, Y -> ε Z->cZ, Z->ε

Q: write a CFG for language L={  aibjck | k=i+j and i,j,k>0 }

A: Note : As per our guidelines we are supposed to answer only 1 question per post , please repost…

Q: 1. Consider the grammar G=(V,T,E,P) with V={E,I}, T={a,b,c,+,+,(.) }. and productions E → I, E → E+…

A: i) E is starting state using production (2) E->E+E using production (3) E->E+E÷E using…

Q: 3. a) Convert the regular expression (a U ab)* aba (ba U b)* to an cquivalent NFA. b) Convert the…

A: Here, we are going to draw a NFA and also find the regular expression for given DFA. Using Arden's…

Q: Consider the grammar S ⟶⟶ aSc |S1 S1 ⟶⟶ b S1cc |?λ This grammar will generate the following…

A: The given grammar S ⟶ aSc |S1S1 ⟶ b S1cc |?λ

Q: Let G be the grammar S → OB|1A, A → 0|0S| 1AA, B → 1|1S|OBB. For the string 00110101, find (a) the…

A: Question :-

Q: For the grammar G = (2, NT, R, S) where2 = la, b, S}, aSb, S→aSa, S-bSa, S bSb, S-→ e} Questions 1.…

A: Answers   Questions Find two (2) different strings in L(G) of at least 4 characters.abbabaab

Q: (3) Give a grammar G= (V,E, S̟P), where V = {4,B,C},E = {a,b},S = A, P: A→ a4|bB,B → bC | aB.C → aB…

A: In this question, we are given a grammar and we have to check whether this grammar is regular…

Q: 5. We are given the following attribute grammar. {T.v=0} {T.v=1} {T.v=2} T-a T-b T-c T→Ta T→ Tb T→…

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Q: In Example 6.1, show a derivation tree for the string ababbac, using both the original and the…

A: Given:Grammar 1: A→a|aaA|abBc,B→abbA|bModified grammar: A→a|aaA|ababbAc|abbc,B→abbA|bString: ababbac

Q: Let consider the grammar G2 = ({S, P, Q, X, D}, {a, b, c, d}, S, P) where P= {S → PB / X; P→ aPb/ab;…

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Q: Theory :: 1. write a CFG for language L={ aibjck | k=i+j and i,j,k>0 } 2. write a CFG for…

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Q: Consider the following grammar: X -> (Y) | b Y -> Y, X | X 1. for the input string…

A: Given data is shown below: Consider the following grammar: X -> (Y) | b Y -> Y, X | X 1. for…

Q: Consider the grammar G = ({S, X, Y, Z}, {a, b, c}, S, P), where: P= { S XYZ, XaX, XE, Y bY, Y E, Z…

A: the answer is given below:-

Q: The language generated by the grammar G=({S}, {a,b), S, P) with P given as: S-> as /bs/alb can be…

A: Given Grammer G=({s},{a,b},S,P) with P given asS->aS|bS|a|b

Q: Q No. 3: Grammar G1 = (N = { E, T, F, I, D}, T = { +, *, (, ), 0-9}, S = {E} and P is the set of…

A: In computer science, a production rule is a rewrite rule that specifies a symbol replacement which…

Q: Let G be the grammar S → OB|1A. A → 0|0S| 1AA, B → 1| IS| OBB. For the string 00110101, find (a) the…

A: Question :-

Q: a) Consider the following grammar and eliminate left recursion- A→ Bxp B→ Box|v|xy P→P+ P P→ (P) | F…

A: Left Recursive Grammer: The recursive grammar is said to be left recursive if the leftmost variable…

Q: Qn.5 Let G = (V = {S,T},E = {a,b}, P, S) be a context-free grammar, whose productions P are defined…

A: Solution:

Q: Theory :: 1. write a CFG for language L={ a'b'c* | k=i+j and i.j,k>0} 2. write a CFG for language L…

A: The answer given as below:·

Q: (5) Consider the grammar G=(V,T,E,P) with V={E,I}, T={a, b, c, +,·, *. (, )}, and productions R → R+…

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

Q: 3. Let G be the following CF grammar, with start symbol S and variables S, X,Y S- XY X → aXb|A Y →…

A: The process of deriving a string by expanding the rightmost non-terminal at each step is called as…

Q: Q2 Establish that L is context-free by building a CF grammar for L = {0"1" : п t 5m and n, m 2 0}.

A: For Given, L = {0^n 1^m : n != 5m and n, m >0}, we can prove that L is CF grammar:As we can push…

Q: Show a derivation tree for w = aaabbaaa using the grammar in Example 5.1. EXAMPLE 5.1 The grammar G…

A: Solution:Given that,w = aaabbaaa

Q: Given the grammar (2 = {a, b, c,+,-}) S →E →E +T|T →T*F|T/F|F → (E) | a | b | a E T F Write down a…

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Q: Give the derivation tree for ((a+b)∗c+d, using the grammar in Example 5.12. EXAMPLE 5.12 To rewrite…

A: To solve your problem first of all we define  What is Context Free grammer  and  Derivation tree?…

Q: For the following grammar and the right sentential form T * (E + (E + T) * id) draw a parse tree and…

A: Given grammar: E -> E + T | TT -> T * F | FF -> (E) | id Expression in right sentential…

Q: Consider the Context-Free Grammar: G = ({S, A, B}, {a, b}, P, S) P = {S -> aBS | aBaA | ε,  A -> aa…

A: Given grammar is: G = ({S, A, B}, {a, b}, P, S)P = {S -> aBS | aBaA | ε, A -> aa | BSB, B…

Q: Consider the following grammar, S → u BD z B → B V | W D → E F E →y | € F→ X | € 1. Find First and…

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Q: Let G = (V, T, S, P ) be a phrase-structure grammar with V = { 0, 1, A, S }, T = { 0, 1 } and the…

A: From the above given value G=(V,T,S,P) with V = { 0, 1, A, S }, T = { 0, 1 } and the set of…

Q: The set of strings with an equal number of a's, b's, c's and d's, in any random order, can be…

A: Question- Regular Grammar can keep track of only one property Context Free Grammar can keep track of…

Q: t string beginning at the leaves (i.e. the bottom) and working up  towards the

A: SUMMARY Bottom up Parsing - an introductionA parsing technique where a string is recognized by a…

Intelligent Machines

Machines that use artificial intelligence to learn from the environment and past experiences to perform better in the presence of variability and uncertainty are called intelligent machines. Intelligence develops according to environment and experience. It is human-like behavior. When the computer system or any programmed machine learns from the inputs and corresponding outputs, it can be called an intelligent machine.