Prove that every terminal string generated by the grammar has the form a^i b^i c^i for some i > 0. (only derive the strings aabbcc and aaabbbccc) S —>> aAbc | lambda A —>> aAbC | lambda Cb —>> bC Cc —>>cc

Q: Convert the following EBNF grammar to a BNF grammar: -> ident [ kexpr_list> ]

A: The EBNF is an extension of the BNF primarily to improve grammar and reading. Optional sections are…

Q: e following grammar: -> -> p | p -> q r -> t | t use the method to implement a parser which…

A: It is defined as the short form of LOGical PROgramming. It is a logical and declarative programming…

Q: Based on the following context free grammar: E-> E+TIT T-> TxF/F F-> (E) | a Give a parse tree for…

A:

Q: The following BNF grammar defines the grammar of the scientific notation for non-negative floating…

A: Our aim is to try to generate 100.4E+1, using the given grammer We have to start with…

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: Find an s-grammar for L = {a"b"+¹1; n ≥ 1}.

A: In this question we have to form the simple grammar for the given language  L = {a^n.b^n+1:n≥1}…

Q: Q3\ Build the SLR table to this grammar S-L=R|R L→*Rid R-L

A: SLR which refers to the one it is simple LR. It is the smallest class of grammar which having the…

Q: Which of the following Regular Grammars represent the given NFA? → S OS-> bs | aF F-> aFbF | A g b F…

A: It has two states :S,FS is initial stateF is final stateTransitions :S on b moves to SS on b moves…

Q: est whether the following grammar is LL(1) or not  S---,> AaAb | BbBa A ---,> E B -----> E

A: Test whether the following grammar is LL(1) or not  S---,> AaAb | BbBa A ---,> E B -----> E

Q: Automata theory Design a “Context Free Grammar” that derives the following language

A: The pushdown automata is the machine counter part of context free grammars.

Q: Consider the foliowing grammar G6 hom the book exp mulexp ootexp 2Drew a parse tree for the folowing…

A: Below is the answer to all three parts. I hope this will be helpful for you.

Q: Consider the following Grammar G= S>0S1S | 1S0S | A Which of the following sentences are in the…

A: the language generated by above grammar must have equal no. of 0's and 1's. (A) Since, no. of zeroes…

Q: der the following Grammar G= S>0515 | 1505 | A Which of the following sentences are in the language…

A: Given : S→ 0S1S | 1S0S | ε

Q: for we{0,1}*. The language of the grammar S-AB | BA A-OB |AS B→1A | SB is O {ww} O {w/w=wR } O {E} O…

A: Defined the language of the given grammar

Q: 3. Prove that the following grammar is ambiguous (show 2 trees): → → + | → a | b | c

A: Defined the given grammar is ambiguous

Q: regular grammars Delivers the .jff files that correspond to the grammars of each one and the stack…

A: Hey there, I am writing the required solution of the above stated question.Please do find the…

Q: Consider the following grammar.  ::= , |    ::=   ::= A | Y | B | U  ::= 1|2|3|4 Which of…

A:

Q: LR Parsing

A: Given :- In the above question , a grammar along with the corresponding augmented grammar is mention…

Q: L = {(a^n)(b^m)(c^k) ; n = m or m ≠ k }

A: The question asks to create a context-free grammar for the language L, which consists of strings of…

Q: The language of the grammar  S→AB | BA A→0B | AS B→1A | SB is ______ for w∈{0,1}*.   {ww} {wwR}…

A: Filled the given statement

Q: Provide the context-free grammar which generates the given expression: {zczR : z ∈ {a, b}*

A: The answer is

Q: What are the sets of LR(1) items for this BNF grammar? E ::= V | F V := id | id[E] F := id(E)

A: LR(1) items are used in the construction of LR(1) parsing tables, which are a type of shift-reduce…

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

A: SOLUTION

Q: 2. Given the following grammar, calculate the First of S, A, B, C, D: S-> Ad   A-> Bb I CD…

A: FIRST(a) defines the first string that is derived from the a. For example, S->a | e then FIRST(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: 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: G[S]: S -> a | ^ | (T) T -> T,S | S (1) TRY TO CONVERT G[S] TO A LL(1) GRAMMAR. (2) Write a…

A: Here given grammar , i convert into LL(1):…

Q: Build context-sensitive grammar L = {anbnanbn | n ≥ 1} S→aAbab aAb→aabbA | ab bAb→bbA bAa→baB…

A: Here we have given solution to build context-sensitive grammar

Q: Describe in english what this grammar means   ->     -> a | a   -> b | b   -> c | c

A: 1. string that begin and end with same symbol . 2. all old and even length palindromes . 3. all old…

Q: show that the grammar S-aSbS |bSaS|ex is ambignous

A: ANS: - Given grammar: - S -> aSbS | bSaS | ex Suppose the given string is abab For string abab,…

Q: Be the grammar G S→ a | aAB A - DC | bBB В — ВС | С D →c|cD (a). Is the statement L(P) = L(G)…

A: Solution b) Language generated by the given Grammar  G 1) S⇒a2) S⇒aAB⇒aDCB⇒acCB⇒acB⇒acBC…

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.a) Consider the following grammar: В Ово | 1B1 | ОС1 | 1C0 C> ɛ | OC | 1C OC1 | 1C0 Show the…

A: It is a top-down parsing technique that constructs the parse tree from top and input is read from…

Q: 4. For each of the sentences below, provide a L2-structure in which it is true and and a L2…

A: .....009

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

A: The given Context Free Grammar (CFG) is a formal system that describes a language made up of strings…

Q: Suppose that the language LO has three elements and L1 has two. Knowing only that information, for…

A: Introduction : The set tasks are performed on at least two sets to get a mix of components…

Q: Provide the context-free grammar which generates the given expression: {zczR : z ∈ {a, b}*}

A: Given: We have to prove that the following expression exhibits context-free property by making a…

Q: Suppose that the language L0 has three elements and L1 has two. Knowing only that information, for…

A: a) Least number of elements: 0; Greatest number of elements: 5. b) Least number of elements: 0;…

Q: K CFG for L={a^ b²* / * >= 0 } {9^²

A: The question is solved in step2

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.