## Can Turing machine accepts palindrome?

For an even-length palindrome a TM is defined after the machine runs and erases the first and last element without encountering a mismatch. Later on the turing machine accepts the string and the string is even-length palindrome.

Can palindrome be odd?

Explanation: String formed by characters at odd indices: bzb, which is a Palindrome. String formed by characters at even indices: aza, which is a Palindrome. Hence, the given string is an Even-Odd Palindrome.

### Which machine can read and accept palindromes over 0 1?

Turing Machine
Turing Machine Σ = {a, b} Γ = {a, b, B}

What is palindrome in TOC?

A palindrome is a string that reads the same forward and backward. Ex: otto, madamimadam, 0110, 11011, ǫ Lpal is not a regular language (can be proved by using the pumping lemma) We consider Σ = {0,1}.

## What spelled backwards is the same word?

A word, phrase or sentence that is the same both backwards and forwards is called a palindrome.

Do palindromes have to be odd in length?

If it is a palindrome then it must of odd length.

### Can palindromes be even length?

Nth Even length Palindrome Number 11,22,33,44,55,66,77,88,99,1001, etc. are some examples of even length palindrome numbers.

What is even palindrome number?

Nth Even length Palindrome Number 11,22,33,44,55,66,77,88,99,1001, etc. are some examples of even length palindrome numbers. We can also define it as first-half digits should be equal to second-half digits.

## What is one word that is an example of a palindrome?

Some examples of palindromic words are redivider, deified, civic, radar, level, rotor, kayak, reviver, racecar, madam, and refer. There are also word-unit palindromes in which the unit of reversal is the word (“Is it crazy how saying sentences backwards creates backwards sentences saying how crazy it is?”).

Which one of the following machine can check for even length palindrome?

A string w is called palindrome if reading w from left to right gives the same result as reading w from right to left.An even palindrome has even number of symbols.

### Can a DFA recognize a odd palindrome string?

9. Can a DFA recognize a palindrome number? Explanation: Language to accept a palindrome number or string will be non-regular and thus, its DFA cannot be obtained.

How is PDA used for palindromes?

Approach used in this PDA – For construction of even length palindrome, user has to use Non Deterministic Pushdown Automata (NPDA). A NPDA is basically an NFA with a stack added to it. The NPDA for this language is identical to the previous one except for epsilon transition.

## How many 4 digit odd palindromes are there?

For a palindromic number to be four digits, its last (and first) digit cannot be 0. So there are 4 possible first&last digits and 10 possible middle digits. There are 40 even 4-digit palindromes.

How Never odd or even is palindrome?

Never Odd Or Even is a palindromic phrase which reads the same way in both directions. It practically spelled itself out for me magically, letter by letter, in a moment of inspiration, but I thought that surely someone must have already thought of it. When I looked it up in a list of palindromes, I found that they had.