Let L be the language accepted by the following finite state machine: DO q3 92 Does each of the following regular expressions correctly describe L?

Q: e a language consisting ssion like X" represents of the eight legal octal digits with the following…

A: Introduction: Below describe  a language consisting of the eight legal octal digits with the…

Q: | M is a Turing Machine with at least 2 transitions that move right} Regular Context Free Recursive…

A: <M> | M is a turing machine with at least 2 transitions that move right} Answer: Regular

Q: If L is a formal language that contains finitely many strings, the language L,* , which contains…

A: Concatenation of Language P and Q The set of strings that may be generated by combining any string…

Q: Find the language recognized by the given nondeterministic finite-state automaton. a) b) Start Start…

A: NFA is a finite automata or machine which accepts or reject the language.

Q: ge, L= {abb, aab that can repre

A: Solution - In the given question, we have to find the correct regular expression that can represent…

Q: Define a Regular Expression that describes the language accepted by the following finite automaton.…

A: Regular Expressions are the expressions which are described from language accepted by the finite…

Q: Let L be the language accepted by the following finite state machine: DO q3 92 Does each of the…

A: We are given a finite automata and based on the given automata we are going to find out if the given…

Q: Prove or disprove the following: (a) For any language L, L* must be regular. (b) The union of…

A: Answer: We have prove which language is regular or not so we will see in the more details with the…

Q: 2. The language described by the following machine : q1 q2 93 q4 b.

A: The following are the strings accepted:- ∈,b,aa,bb, ab,ba,baa,   Now let us see the option (a) W…

Q: Give an example of a finite, binary language.

A: Finite , Binary LAnguage:   A binary string is a sequence of 0's and 1's.  Let Σ be the set {0,1}.…

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: (1) (a Uba)bb a correctly describes L. O True O False

A: Given,

Q: Prove that this language is not regular:

A: Please give positive ratings for my efforts. Thanks.   ANSWER   Pumping lemma for regular languages:…

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

A: To Prove: {01 102 103 1 . . . 0n-1 10n 1| n >= 1}, is not context-free.

Q: (3) ba U ab*a correctly describes L. O True O False

A: we're discussing the correctness of a regular expression in describing the language accepted by a…

Q: (II) Write a regular expression over Σ={a,b} that generates the following language L={w|w has…

A: A regular expression, which is commonly employed for pattern matching within strings, is a string of…

Q: Use the pumping lemma for context free languages to prove L is not context free.

A: Pumping Lemma for CFL states which refers to that for any of the Context Free Language L and it is…

Q: Given S = {x, y, z}. Prove following language L is decidable: L = {u E S * : u has the same number…

A: We are given a language and we have to prove that the given language is decidable. Please refer to…

Q: 1. Prove that the following language is not regular: {a"b" | (m is a prime) V (n is a prime) } For…

A: Pumping Lemma: For any regular language L, there exists an integer n, such that for all x ∈ L with…

Q: Give NFAs with the specified number of states recognizing each of the following languages. The…

A: NFAs with the specified number of states recognizing each of the given language

Q: Problem 4 Turing Machines Construct a Turing machine that recognizes the set of all bit strings that…

A: Given:   We have to construct a Turing machine that recognizes the set of all bit strings that…

Q: From the regular expressions below select one that describes the language on alphabet E = {a, b}…

A: Lets see the solution in the next steps

Q: Problem 3 For a language LCE*, define odd(L) := {w E L : w| is odd} (a) Show that if L is regular…

A: Every finite set represents a regular language. Example 1 – All strings of length = 2 over {a, b}*…

Q: Build a Turning Machine T.M., to recognize of the following langage. Hi Eon in MEN}

A: Given language is: L1= {0n1n, n∈N} It contains input alphabets {0, 1}.

Q: m₂n_n L = {ambncnd", number of a = d, number of b = = C

A: Given, L = { am bn cn dm , number of a=d, number of b=c }

Q: The following machine recognises the language {x|x belongs to {a,b}* and a 1 1 3 2 2 3 3 3 3 1 a. x…

A: Let's try drawing the DFA from the given state table.  Here - means initial state and + means final…

Q: Find the nfa with one single final state that accepts the following languages represented by regular…

A: Create an initial state q0 and a final state qf. From q0, create two transitions: one labeled with…

Q: Problem 1. Find a regular expression for the language: a) L= {w E {0, 1}*: w has no pair of…

A: The regular expression for the language L = {xyx : x, y ∈ {a, b}*, |x| = 2} and we need to write the…

Q: QO a Q1 a Q3 b b Q2 Q4 a a,b www

A: Here we have converted given FSA to regular  expression. You can find the solution in step 2.

Q: Q3: Design Moore machine for language all strings length four symbols over the alphabet E={a,b,c,d}…

A: Moore machine for language all string length for four symbols

Q: a) 22" = 0(2²") b) n= o(log(n)) c) 1= o(1/n) d) The Halting Problem belongs to the class P of…

A: Big O notation: f(x)=O(g(x)) , if there exists constant c and m such that, f(n)<=c*g(n) for all…

Q: {abickd | i, j, k, l≥1, i=k, j=1}

A: In theoretical computer science and formal language theory, a context-free language is a language…

Q: 1. Given the following language with Σ={a,b}, create a finite state machine such that it accepts a.…

A: Answers:-Since you have asked multiple questions, we will solve the first question for you. If you…

Q: Let Ez {a, b}. Draw the machine that corresponds to the following language. Define the machine in…

A: Given : Σ = {a,b} L1 = bb+ + aa*

Q: For each of the following languages, prove that it is not regular. 1. L1 = {a"³+5 : n > 0}

A:

Q: 2 Non-context free Proof Prove that the following language is not context free. L = {w:The number of…

A: Context free Grammar In order to produce every possible pattern of strings in a given formal…

Q: Containing an even number of characters and the 1st, 3rd, 5th…. Construct a regular expression for a…

A: Containing an even number of characters and the 1st, 3rd, 5th…. Construct a regular expression for…

Q: How do I find the language described by this Regular Expression- (a|b|c)*?

A: | means OR (a|b|c) it means it will match the characters either a or b or c

Q: Give regular expressions that generate each of the following languages. In all cases, the alphabet…

A: Solution:

Q: Language contain all strings of a's and b's with an input alphabet of 'a' and 'b', where each strıng…

A: IntroductionWe have to draw a Finite state machine which accept all the strings who starts and ends…

Q: Prove that the following language L is not regular: L = {0"1™ | n and m are positive integers and m>…

A: Let, F be the language 0*. Let, x and y be arbitrary strings in F. Then x=0i and y=0j for some…

Problems on Turing Machines

In the computational world, the Turing machine is a powerful computation engine. The invention of the Turing Machine is done by Alan Turing in 1936. A Turing Machine (TM) is a diagrammatic model of a fictional computer. It determines an output from a set of input variables using a pre-defined set of rules. It is used to get around the limitations of finite automata and pushdown automata.