Given a TM, T 1 , and any string w, there is clearly a TM, T 2
Question:
Given a TM, T1, and any string w, there is clearly a TM, T2, that first screens its input to see whether it is the particular string w; if it is not the input is accepted, if it is w, then T1 is run on the input w. Pictorially,
Show that there is no decision procedure to determine whether any given TM (say T2) accepts all strings or not.
Transcribed Image Text:
Input T2 Is it w? Yes 2 No Run T₁ HALT
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 72% (11 reviews)
There is no decision procedure to determine whether any g...View the full answer
Answered By
Tamondong Riza
Professionally, I am a teacher with years of experience tutoring math and science, as well as teaching in both public schools and independent schools. I feel that education should be an enlightening experience for all children, and I'm committed to helping my students learn new skills and make progress in their subjects.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Computer science questions
-
A new drug is being tested to see whether it can reduce the chance of heart attack in people who have previously had a heart attack. The rate of heart attack in the population of concern is 0.20. The...
-
a) Does testing a computer program to see whether it produces the correct output for certain input values verify that the program always produces the correct output? b) Does showing that a computer...
-
Check each binomial distribution to see whether it can be approximated by a normal distribution (i.e., are 5 and 5?). a. n = 20, p = 0.5 b. n = 10, p = 0.6 c. n = 40, p = 0.9 d. n = 50, p = 0.2 e. n...
-
Identify each of the following items relating to sections of a balance sheet as Current Assets (CA), Property and Equipment (PE), Current Liabilities (CL), Long-Term Liabilities (LTL), or Owners...
-
For students who like calculus: You can show the condition for profit maximization easily using calculus. Define TP (q ) = total profits, TC ( q ) = total costs, and TR ( q) = total revenues....
-
What is (are) advantage(s) of the multiple standard addition method over the single-point standard addition method?
-
Define misappropriation of asset. What are other terms for this concept?
-
Lansbury Company purchases equipment on January 1, Year 1, at a cost of $518,000. The asset is expected to have a service life of 12 years and a salvage value of $50,000. (a) Compute the amount of...
-
5.4 Time for a lump sum to double If you deposit money today in an account that pays 4% annual interest, how long will it take to double your money?
-
Floyd, a cash basis taxpayer, has received an offer to purchase his land. The cash basis buyer will pay him either $100,000 at closing or $50,000 at closing and $56,000 two years after the date of...
-
Decode the following words from CWL into their corresponding TMs and run them on their corresponding TMs to see which are in ALAN and which are in MATHISON: (i) abaabbbbab (ii) abaabaabba (iii)...
-
(i) If we had introduced the proof that kTMs were the same as TMs earlier, would it have made the proof that PM = TM, or that 2PDA = TM, any easier? (ii) If we had introduced the proof that NTM = TM...
-
How do you determine how many dots to put around the Lewis symbol of an element?
-
An internal auditor was assigned to the audit of a receiving operation. He found that no performance standards had been set. So he eliminated the test from his audit prograiu, since field work...
-
An exainple of internal accounting control is: a. Long-range planning b. Internal auditing c. A system of authorization and approval d. A statement of function and responsibility e. All of the above
-
Using Courtney's risk assessment method, estimate the annual cost of risks under the following circumstances: Amount Frequency \($10,000\) Once in 3 years 1,000,000 Once in 30 years
-
The director of internal auditing of a large corporation was asked by the audit committee of a company to provide written advice to their board of directors as to whether the company maintains its...
-
The chairman of the audit committee of the board of directors of your company says to you, "The U.S. Foreign Corrupt Practices Act of 1977 is causing me much concern. Its provisions are not precise....
-
Using the facts from the previous problem, when should Reese pay the bill if she expects her marginal tax rate to be 33 percent next year? 25 percent next year? In previous problem Reese, a...
-
Consider the combustion of methanol below. If 64 grams of methanol reacts with 160 grams of oxygen, what is the CHANGE in volume at STP. 2CH3OH(g) + 3O2(g) 2CO2(g) + 4H2O(1) The volume decreases by...
-
Suppose we modify the deterministic version of the quick-sort algorithm so that, instead of selecting the last element in an n-element sequence as the pivot, we choose the element at index n/2. What...
-
Suppose we are given two n-element sorted sequences A and B each with distinct elements, but potentially some elements that are in both sequences. Describe an O(n)-time method for computing a...
-
Is our linked-list-based implementation of merge-sort (Code Fragment 12.3) stable? Explain why or why not. /** Merge contents of sorted queues S1 and S2 into empty queue S. */ public static void...
-
The National Electrical Code Trade Competency Test 1 2023 page # olem # Applied Nat answer page # NEC reference gnment A trical Systems pters rec book 7-01-008-90.3 37-02-008-90.3 037-03-023-110.9...
-
1. Differential costs can only be variable. II. The potential benefit that is given up when one alternative is selected over another is called a sunk cost. III. The amount that a manufacturing...
-
On January 1, 2024, Jordan Company acquired a machine for $1,070,000. The estimated useful life of the asset is five years. Residual value at the end of five years is estimated to be $50,000....
Study smarter with the SolutionInn App