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If A = {abc, def, g} and B = {1, 2), the concatenation of A and B is {abc1, def1, g1, abc2, def2, g2). In other words, the concatenation of two languages A and B is the set of all strings vw, where v is a string in A, and w is a string in B. %3D %3! Now consider the following languages: N = {the dog, the cat, the mouse} and V = {runs} Check all true statements about N, V and their concatenation. Both N and V are regular languages, and the concatenation of N and V is a regular language. Both N and Vare regular languages, but the concatenation of N and V is not a regular language. The string "the cat runs" is in the language defined by the concatenation of N and V. The string "the dog the cat" is in the language defined by the concatenation of N and V. D The string "runs the dog" is in the language defined by the concatenation of N and V. 010 If L is a formal language that contains finitely many strings, the language L,* , which contains infinitely many strings, is a regular language. O True O False

If A = {abc, def, g} and B = {1, 2), the concatenation of A and B is {abc1, def1, g1, abc2, def2, g2). In other words, the concatenation of two languages A and B is the set of all strings vw, where v is a string in A, and w is a string in B. %3D %3! Now consider the following languages: N = {the dog, the cat, the mouse} and V = {runs} Check all true statements about N, V and their concatenation. Both N and V are regular languages, and the concatenation of N and V is a regular language. Both N and Vare regular languages, but the concatenation of N and V is not a regular language. The string "the cat runs" is in the language defined by the concatenation of N and V. The string "the dog the cat" is in the language defined by the concatenation of N and V. D The string "runs the dog" is in the language defined by the concatenation of N and V. 010 If L is a formal language that contains finitely many strings, the language L,* , which contains infinitely many strings, is a regular language. O True O False

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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If A = {abc, def, g} and B = {1, 2), the concatenation of A and B is {abc1, def1, g1, abc2, def2, g2). In other words, the concatenation of two languages A and B is the set of all strings vw, where v is a string in A, and w is a string in B. %3D %3! Now consider the following languages: N = {the dog, the cat, the mouse} and V = {runs} Check all true statements about N, V and their concatenation. Both N and V are regular languages, and the concatenation of N and V is a regular language. Both N and Vare regular languages, but the concatenation of N and V is not a regular language. The string "the cat runs" is in the language defined by the concatenation of N and V. The string "the dog the cat" is in the language defined by the concatenation of N and V. D The string "runs the dog" is in the language defined by the concatenation of N and V. 010
Transcribed Image Text:If A = {abc, def, g} and B = {1, 2), the concatenation of A and B is {abc1, def1, g1, abc2, def2, g2). In other words, the concatenation of two languages A and B is the set of all strings vw, where v is a string in A, and w is a string in B. %3D %3! Now consider the following languages: N = {the dog, the cat, the mouse} and V = {runs} Check all true statements about N, V and their concatenation. Both N and V are regular languages, and the concatenation of N and V is a regular language. Both N and Vare regular languages, but the concatenation of N and V is not a regular language. The string "the cat runs" is in the language defined by the concatenation of N and V. The string "the dog the cat" is in the language defined by the concatenation of N and V. D The string "runs the dog" is in the language defined by the concatenation of N and V. 010
If L is a formal language that contains finitely many strings, the language L,* , which contains infinitely many strings, is a regular language. O True O False
Transcribed Image Text:If L is a formal language that contains finitely many strings, the language L,* , which contains infinitely many strings, is a regular language. O True O False
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