Describe how to construct a nondeterministic tm accepting l

Assignment Help Computer Engineering

Reference no: EM131859364

Problem

1. Suppose T is a TM accepting a language L. Describe how to construct a nondeterministic TM accepting L∗

2. Describes a PDA accepting the language Pal. Draw a TM that accepts this language by simulating the PDA. You can make the TM nondeterministic, and you can use a second tape to represent the stack.

3. Describe informally how to construct a TM T that enumerates the set of palindromes over {0, 1} in canonical order. In other words, T loops forever, and for every positive integer n, there is some point at which the initial portion of T 's tape contains the string

ΔΔ0Δ1Δ00Δ11Δ000Δ ... Δx_n

where xn is the nth palindrome in canonical order, and this portion of the tape is never subsequently changed.

Reference no: EM131859364

Questions Cloud

What is the longest you might need to watch in order to draw : Will you be able to conclude at some point that the TM is in an infinite loop? If so, what is the longest you might need to watch in order to draw conclusion?

How is social media useful for marketing research : For these companies, how is social media useful for marketing research? What other companies and products might benefit from this approach? Why?

What level of burning is required to constitute arson : What level of burning is required to constitute arson? What levels of burning do not constitute arson?

What is the difference between a brand and a brand name : What is the difference between a brand and a brand name? What are some of the most famous brand names and why?

Describe how to construct a nondeterministic tm accepting l : Suppose T is a TM accepting a language L. Describe how to construct a nondeterministic TM accepting L*.

Deontological and teleological ethical systems : In a 2page paper, provide a response to the following: 1. Compare and contrast the deontological and teleological ethical systems.

What risks accompany such a posture : How does market focus help a business create competitive adavantage? What risks accompany such a posture?

Grounded theory and routine activity theory : Explore the differences between "Grounded Theory" and "Routine Activity Theory."

Juvenile delinquents and the juvenile justice system : What is meant by the term due process as it relates to juvenile delinquents and the juvenile justice system?

User Account

All Pages