For languages A and B, let the shuffle of A and B be the language {w| w
Question:
For languages A and B, let the shuffle of A and B be the language
{w| w = a1b1 · · · akbk, where a1 · · · ak ∈ A and b1 · · · bk ∈ B, each ai, bi ∈ Σ*}.
Show that the class of regular languages is closed under shuffle.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 42% (7 reviews)
Fact The set of regular languages is closed under complementation The complement of language L writt...View the full answer
Answered By
Dudhat Vaidehi
I tutored mostly elementary school students privately after school and during the summer. We met in their homes or at the public library. I charged an hourly fee, and I provided any necessary materials.
Having taught in special education in two local schools for many years meant that I had contact with a lot of parents of special needs students. I never had to advertise — word of mouth was how most folks knew of me. At one point I did have a website, but didn't utilize it much. I stayed very busy, especially in the summers, and always had a full schedule. I typically met with each student's teacher in order to get an idea of what the focus of my instruction/remediation should be. Becoming familiar with the student's learning style(s) was also very helpful. Often parents would share records and test results with me. After each tutoring session, I documented the student’s progress and gave parents written updates, as well as phone calls or emails as needed.
While my students and I certainly utilized technology and the internet often during our sessions, I never tutored online or for any tutoring company, so am not familiar with the curriculums or methods used in those settings.
Tutoring one on one was very enjoyable and rewarding. My students and I had fun, and grew quite fond of one another. The extra income was a bonus. I had to retire from tutoring due to a physically handicapping disease, and miss my students very much.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Computer science questions
-
For languages A and B, let the perfect shuffle of A and B be the language {w| w = a 1 b 1 a k b k , where a 1 a k A and b 1 b k B, each a i , b i }. Show that the class of regular...
-
Refer to Problem 1.42 for the definition of the shuffle operation. Show that the class of context-free languages is not closed under shuffle. Problem 1.42 For languages A and B, let the shuffle of A...
-
Refer to Problem 1.41 for the definition of the perfect shuffle operation. Show that the class of context-free languages is not closed under perfect shuffle. Problem 1.41 For languages A and B, let...
-
7. Given : (i) Losses follow exponential distribution with mean 1000. (ii) There is a deductible of 500. each (i) 10 losses are expected to exceed the deductible / year. A. Determine the amount to...
-
In fresh water, the pressure at a depth of 34 ft is 2 atms, or 29.4 pounds per square inch. (A) Find a linear model that relates pressure P (in pounds per square inch) to depth d (in feet). (B)...
-
REAL RISK-FREE RATE You read in The Wall Street Journal that 30-day T-bills are currently yielding 5 5%. Your brother-in-law, a broker at Safe and Sound Securities, has given you the following...
-
Expatriate managers success in culturally distant countries often depends on them making sure that they introduce appropriate techniques and approaches which do not run counter to local values....
-
Journal entries for warranty liabilities and subsequent expenditures. Miele Company is a German family-owned appliance business. Assume that Miele provides a two-year warranty on its products and...
-
Assume that at the beginning of 2020, Questor Air purchased a Bombardier Q400 aircraft at a cost of $28,000,000. Questor expects the plane to remain useful for five years (5,325,000 km) and to have a...
-
A survey by the Pew Research Center ("Snapshots: Goals of 'Gen Next' vs. 'Gen X,'" USA Today, March 27, 2007, p. 1A) indicated that 81% of 18- to 25-year-olds had getting rich as a goal, as compared...
-
Recall that string x is a prefix of string y if a string z exists where xz = y, and that x is a proper prefix of y if in addition x y. In each of the following parts, we define an operation on a...
-
Let A be any language. Define DROP-OUT(A) to be the language containing all strings that can be obtained by removing one symbol from a string in A. Thus, DROP-OUT(A) = {xz| xyz A where x, z * , y ...
-
Let k denote the differentially encoded phase in the /4-shifted DQPSK. The symbol pairs (I, Q) generated by this scheme may be defined as where Ik and Qk are the in-phase and quadrature components...
-
Waverly Company Ltd. currently produces 8,000 units per year of SB 200 (snowboard), which is a component of the company's major products. SB 200 has the following unit cots Direct materials - $35.50...
-
Norton Ltd manufactures a single product, which is sold for $150 per unit. The standard variable costs per unit of the product are: Direct material 4 kilos at $8 per kilo Direct labour 5 hours at $10...
-
QUESTION 4 Murni Selasih Bhd is considering investing in a project that will generate higher returns Currently, the company has two projects with forecasted outcomes under consideration. The possible...
-
ABC plans to sell 60,000 units of product 751 in June, and each of these units requires five sq. ft. of raw material. Additional data is as follows: Product Raw No. 751 Material Actual June 1 11,200...
-
Case: Tom has felt anxious and constantly on edge over the past 3 years. He has few social contacts because of his nervous symptoms. He is married with 3 children and worries about if he is a good...
-
Each element in an array is identified by its __________.
-
Refer to the Conservation Ecology (Dec. 2003) study of the causes of forest fragmentation, presented in Exercise 2.166 (p. 97). Recall that the researchers used advanced high-resolution satellite...
-
Write a Java method that takes an array of float values and determines if all the numbers are different from each other (that is, they are distinct).
-
Write a short Java program that outputs all possible strings formed by using the characters 'c', 'a', 't', 'd', 'o', and 'g' exactly once.
-
Write a short Java program that takes two arrays a and b of length n storing int values, and returns the dot product of a and b. That is, it returns an array c of length n such that c[i] = a[i] ...
-
Your company produces a health magazine. Its sales data for 1 - year subscriptions are as follows: Year of Operation Subscriptions Sold % Expired at Year End 2 0 2 0 $ 3 0 0 , 0 0 0 5 2 0 2 1 $ 6 4 7...
-
Problem 3 - 2 0 ( Static ) Calculate profitability and liquidity measures LO 3 - 3 , 3 - 4 , 3 - 6 Presented here are the comparative balance sheets of Hames Incorporated at December 3 1 , 2 0 2 3...
-
3 Required information [The following information applies to the questions displayed below) John and Sandy Ferguson got married eight years ago and have a seven-year-old daughter. Samantha. In 2020,...
Study smarter with the SolutionInn App