Provide regular expressions for the following languages: a.) The set of strings over {0,1} whose tenth...

Question

Question

Provide regular expressions for the following languages:

a.) The set of strings over {0,1} whose tenth symbol from the right end is 1.

b) The set of strings over {0,1} not containing 101 as a sub-string.

***IMPORTANT: PLEASE SHOW ALL WORK AND ALL STEPS, NOT JUST THE ANSWERS!!!

engineering Computer-Science

Answer 1

Answer #1

i am solve in my way

Anything doubtful or not understand or missing just comment

Please up vote for my effort

Thank you and all the best

Answer 2

Similar Homework Help Questions

Exercise 3.1.1: Write regular expressions for the following languages: * a) The set of strings over...

Exercise 3.1.1: Write regular expressions for the following languages: * a) The set of strings over alphabet {a,b,c} containing at least one a and at least one b. b) The set of strings of O's and l’s whose tenth symbol from the right end is
Give regular expressions describing each of the following regular languages over Σ = {0,1}: {w :...

Give regular expressions describing each of the following regular languages over Σ = {0,1}: {w : |w| = 3} (PLEASE SHOW WORK)
Provide a regular expression for the following languages: (a) the set of all strings over {a,...

Provide a regular expression for the following languages: (a) the set of all strings over {a, b} that start with ab and end with ba, (b) the set of strings over {a, b} where four consecutive occurrences of both letters occur in every word.

Give regular expressions for the following languages: (a) The language of all strings over {a,b} except...

Give regular expressions for the following languages: (a) The language of all strings over {a,b} except the empty string. (b) The language of all strings over {a,b} that contain both bab and bba as substrings. (c)L k = {w ∈ {a,b} * | w contains a substring having 3 more b’s than a’s}. (d) The language of all strings over {a,b} that have a b in every odd position (first symbol is considered position 1; empty string should be accepted)...
Give regular expressions describing each of the following regular languages over Σ = {0,1}: {w :...

Give regular expressions describing each of the following regular languages over Σ = {0,1}: {w : w begins and ends with the same symbols} show work!
Construct NFAs for the following languages: 1. The set if binary strings such that the number...

Construct NFAs for the following languages: 1. The set if binary strings such that the number of 0's is a multiple of 3 or the number of 1's is a multiple of 5. 2. The set of all binary strings containing 101 or 100 as substring 3. The set of all strings such that the 12th symbol from the right end is 0

1. Write regular expressions to capture the following regular languages: (a) The set of binary strings...

1. Write regular expressions to capture the following regular languages: (a) The set of binary strings which have a 1 in every even position. (Note: odd positions may be either 0 or 1.) (b) The set of binary strings that do not contain 011 as a substring. (c) Comments in Pascal. These are delimited by (* and *) or by { and }, and can contain anything in between; they are NOT allowed to nest, however. 2. Write a DFA...
Write down the regular expressions for the following set of strings over {a, b}: 1.Strings that contain no more than one...

Write down the regular expressions for the following set of strings over {a, b}: 1.Strings that contain no more than one occurrence of the string aa. 2.All strings containing aba: 3.All strings of odd length 4.A string in this language must have at least two a's. 5.All strings that begin with a, and have an even number of b Bonus - All strings with “a” at every odd position
Construct regular expressions for the following languages over the alphabet {a, b}: a. Strings that do...

Construct regular expressions for the following languages over the alphabet {a, b}: a. Strings that do not begin with an “a”. b. Strings that contain both aa and bb as substrings.

Question 1 - Regular Expressions Find regular expressions that define the following languages: 1. All even-length...

Question 1 - Regular Expressions Find regular expressions that define the following languages: 1. All even-length strings over the alphabet {a,b}. 2. All strings over the alphabet {a,b} with odd numbers of a's. 3. All strings over the alphabet {a,b} with even numbers of b’s. 4. All strings over the alphabet {a,b} that start and end with different symbols. 5. All strings over the alphabet {a, b} that do not contain the substring aab and end with bb.