Consider the following languages: LI = L(b*ab* + ab*) L2 = { w e {a, b}* : n,(w) is even} L3 = { we {a, b}* : w ends in aa or bb} Construct an NFA that accepts L,Lz. а. b. Construct an NFA that accepts L, UL,.

Q: Using the same principle, design an automaton that accepts binary numbers divisible by 5.

A: Solution for Question 3 Finite Automata   Finite automata are mathematical models of machines which…

Q: 4. (CILO1: Construct a FA) Construct a finite automaton for the following language. L = {w € {a,…

A: - We need to have the the automata for the language given.

Q: Construct an NPDA on 2= {a,b,c}_for each of the following languages: a) L = {a"bm|0 < m s } L =…

A: Answer

Q: Construct a DPDA that accepts the language L = {0"1m+nOm: %3D m,n>=0}.

A: Please find below your answer in second step:-

Q: Construct an NFA that recognizes language L3 = {x over {1,0,#}| x starts with an '#', cannot end…

A: NFA : It is the non-deterministic finite automata .In NFA for a specified input there are many paths…

Q: = {a, b}*, w has two consecutive b's or starts with b and ends with a} b(a+b)* + a(a+b)*b a(a+b)* +…

A: Q

Q: Construct PDA accepting the language L = {a^ b^ In>0}.

A:

Q: Prove that the following language is not context free.

A: CFL(Context-Free Language): CFL is a language that is generated by context-free grammar or Type 2…

Q: Let B be the language defined as follows: B = { www | we (a, b}"} Let p be a positive integer and…

A: Below is the answer with reason:

Q: Show why the following language cannot be a regular language: L = {x € {a,b, c}* | x = (a + b)ʻ(b+…

A: Given data is shown below:

Q: Give CFGS for the following languages: L. = {0"1™2k | n>m+k; m, k > 0} ,

A: Context Free Grammar: A grammar contain a context free grammar then it must be a context free…

Q: Suppose that alphabet E = : {a, b} and that L = { w E E* : w = am b" a" bm and m > 0 and n >0} is a…

A: given a language and we have to state that weather the language is context free or not..  to check…

Q: 3. Consider the following languages over {0, 1}: L3= {w:w contain exactly two l’s and |w| < 4} L4=…

A: 3) Answer :

Q: 2. Define CFGs for the following languages:  a. Language L(r) defined over the alphabet {0,1} where…

A: We have to define CFGs for given languages. CFG stands for Context Free Grammar and it is Type-2…

Q: a PDA for the following language=

A: Given :- A language along with the condition is mention in the above given question   Need to…

Q: 2- Write CFG for the following languages a) L= {anb²n, n>0} b) L= {a²b", n≥0} c) L= {ww}, w={a,b}*…

A: As per the Bartleby guidelines we have to answer only first 3 questions so repost remaining…

Q: Write a CFG to represent the expressions of a programming language with following characteristics:.…

A: GIVEN: Operators : + (addition), * (Multiplication) Alphabets: a, b Digits: 0, 1 Expression: S, this…

Q: Let B be the language defined as follows: B = { www| we {a, b}*} Let p be a positive integer and k…

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Q: Push Down Automata Let L = {a"b?n : n 2 1}. Design a Push Down Automata that will accept L.

A: Given language L={a3nb2n :n&gt;=1} So n=1,2,3... then  L={a3b2,a6b4,a9b6,...}…

Q: b lab, bba

A: f) q4 has {a,b}* Top part has ab Bottom part has bba

Q: Construct CFGs to accept all strings from the following languages: • R = a* R=a+ - R = a*b* • R =…

A: Context-Free Grammars (CFGs) to accept all strings from the given languages. Here are the CFGs for…

Q: {w1"|w € {0, 1}*, l삐 = n} {0n°|n >0}

A: Given languages are, {w1n | w∈{0,1}*, |w|=n} {0n2| n&gt;=0} The given languages are not regular and…

Q: Give regular expressions that describe the following languages containing the set of all strings…

A: A.) { w | w a word in which 3rd symbol from RHS is ‘a’ and 2nd symbol is 'b' }. aaa , aab , aaab ,…

Q: Prove that the following language is regular by constructing a DFA that accepts it: L = {w € {!,O}*…

A: It is given the string will be of form, w = vw'v where |w'| = 2 and |v| = 3. So the total length of…

Q: Remember the "zip" function of Haskell? It can be defined in Haskell as: zip : [a] -> [b] -> [(a,b)]…

A: Code screenshot :-

Q: Construct turning machine that will accept the following language on {a,b}

A: The complete code using Turing Machine is below:

Q: E= {a,b}

A: The finite automata are simple idealized machines used to identify the pattern within the input…

Q: Draw PDAS for the following languages L. L = {w| w E {a,b}* and 2|x|, – 2 < |x|a < 3|c|, + 3}.

A: PDA for the language L

Q: 1- Draw an NPDA for the following languages c) L= {ww*}, w={a,b}* d) L= {a^b2n, n20} U {ww*},…

A: Given Languages: (d)L={anbn,n&gt;=0}U{WWR},w={a,b}*

Q: Given the parent language L={w∈{a,b,c}}*, what is the language the following regular expression…

A: Given, L={w∈{a,b,c}}* Regular Expression = /([a-c]*a[a-c]*b[a-c]*)|([a-c]*b[a-c]*a[a-c]*)/

Q: Show that the language L = {a"b"+k : n > 0, k > 1} U {a"+*g" :n > 0, k > 3} is not regular.

A: Given language is, L={anbn+k : n&gt;=0, k&gt;=1} ∪ {an+kbn :n&gt;=0, k&gt;=3} Set of input…

Q: 2- Write CFG for the following languages c) L= {ww}, w={a,b}* d) L= {anb2n, n>0} U {ww}, w={a,b}*

A: A 4-tuple G = &lt;V, S, P&gt; is a non-contextual grammar (CFG) if V and the complete sets do not…

Q: Let L, and L2 be the languages defined as follows: L1 ={ xe{0,1}* | x has an odd number of Os}. L2…

A: In this question, we have two languages L1 and L2 and asked the grammar for L1 U L2. L1 is a regular…

Q: Construct an nfa that accepts the language L((a|b)* ab(a|b))

A: A string is accepted by a NFA if at least one of all possible transitions ends in a final state.

Q: Is the following language regular: L= {wew | w ɛ{a|b}*} ustify your answer.

A: L={wew}

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

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

Q: 2 Question Are the following languages context-free? Prove your answer. • A = {a"b"|n# m} •B =…

A: Answer: I have given answered in the handwritten format in brief explanation.

Q: Let the following languages Li be given over the alphabet 2= {0, I, 2}. %3D . Li - u.2 |υε Σ' %3D .…

A:

Q: Which of the following languages is/are recursive? (a) {: 0 ∈ L(M)} (b) {: L(M) is context-free} (c)…

A: Recursive denumerable (RE) or sort -0 Language RE languages or type-0 languages ar generated by…