Question: In this problem we consider always-halting non-deterministic TMs. Recall that such an NTM accepts an input x when at least one computation of M accepts

In this problem we consider always-halting non-deterministic TMs. Recall that such

In this problem we consider always-halting non-deterministic TMs. Recall that such an NTM accepts an input x when at least one computation of M accepts x; moreover, we assume that no computation of the NTM loops on any input. Now, let M be such an NTM and define M be the NTM obtained from M by exchanging the states q acc and Trej (leaving everything else and the transition function unchanged). Consider the claim : L(M)=L(M). Is it true or false? If you think it is true, prove it. If you think it is false, disprove it by giving a counterexample (which you must explain)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Problem 1. A Fetch Finite Automata (FFA) is exactly like an NFA, except that: 1. We do not allow any epsilon transitions. (All transitions must consume input.) 2. There exist special Fetch...

In a Hopfield neural network configured as an associative memory, with all of its weights trained and fixed, what three possible behaviours may occur over time in configuration space as the net...

re Regular Languages and Finite Automata (a) Let L be the set of all strings over the alphabet {a, b} that end in a and do not contain the substring bb. Describe a deterministic finite automaton...

In this question you will be asked to reflect on a project you have been involved in or observed, in which a design evolved, or could have evolved, through applying a theory of user behaviour. You...

Consider the trigonometric series a0 2 + X r=1 (ar cos rx + br sin rx) where a0, a1, a2, . . . and b1, b2, . . . are constants and suppose that f(x) is a periodic function of x with period 2. (a)...

s1 educated (SSE) student for every three public school educated (PSE) students. Reasoning that students are not very dissimilar from threads, he suggests the following entry and exit routines be...

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

answer the question clearly You are building a flight-control system for which a convincing safety case must be made. Would you assign the tasks of safety requirements engineering, test case...

This question concerns lexical grammars. (a) Tree Adjoining Grammars contain two types of elementary tree. (i) What are these trees called? [1 mark] (ii) If one were building a grammar for English...

MATHEMATICS FOR MACHINE LEARNING Marc Peter Deisenroth A. Aldo Faisal Cheng Soon Ong Contents Foreword 1 Part I Mathematical Foundations 9 1 Introduction and Motivation 11 1.1 Finding Words for...

What two elements are required for a security?

1. Could Tony be right? Are employees defrauding the company, or has the Russian Roulette finally bit the bullet? 2. What possible fraud activities are associated with declining cash flows? Mikos...

Which of the following statements are incorrect? If the EURZAR bid exchange rate increases from 1 9 . 3 0 0 1 to 1 9 . 7 8 4 1 then the ZAR has depreciated against the EUR by 2 . 5 1 % . If the...

You wish to prepare 150. milliliters of 0.0700 M phosphate buffer, pH 7.80, from phosphoric acid (a liquid; specific gravity = 1.69, assay by weight = 85.6%; MW = 97.999) and potassium hydroxide (a...

Explain why the following statements are false. a. The aggregate-demand curve slopes downward because it is the horizontal sum of the demand curves for individual goods. b. The long-run...

Suppose that the economy is currently in a recession. If policymakers take no action, how will the economy change over time? Explain in words and using an aggregate-demand/ aggregate-supply diagram.

Suppose the U.S. economy begins in long-run equilibrium. Concerns about global climate change cause the government to significantly restrict the production of electricity from fossil fuels. Because...