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Consider the language L={All strings of odd length} over the input alphabet {a, b}. Which of the following is the correct regular expression for the language L? a) ((a b)a(a b))* ((a b)b(a b))* b) a(a b)*(a b)* b(a b)* (a b)* c) al(a b)(a b))* b((a b)(a b)) * d) None of the above?
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Consider the language L={All strings of odd length} over the input alp...
Regular Expression for Language L

Heading: Introduction
The language L consists of all strings of odd length over the input alphabet {a, b}. We need to find the correct regular expression for the language L.

Heading: Analysis of Options
a) ((a b)a(a b))* ((a b)b(a b))* - This regular expression generates strings of even length as it has a concatenation of two even-length strings.
b) a(a b)*(a b)* b(a b)* (a b)* - This regular expression generates strings of both even and odd lengths as it contains both a and b at the start and end of the string.
c) al(a b)(a b))* b((a b)(a b)) * - This regular expression generates strings of even length as the first and last characters are fixed to a and b, respectively.
d) None of the above - The correct regular expression for the language L is not present in the given options.

Heading: Correct Option
The correct regular expression for the language L is b) a(a b)*(a b)* b(a b)* (a b)* as it generates strings of only odd length. The regular expression starts with an 'a', followed by any number of 'a's and 'b's, then ends with a 'b' and any number of 'a's and 'b's.

Heading: Conclusion
Hence, the correct regular expression for the language L is b) a(a b)*(a b)* b(a b)* (a b)*.
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Consider the language L={All strings of odd length} over the input alp...
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Consider the language L={All strings of odd length} over the input alphabet {a, b}. Which of the following is the correct regular expression for the language L? a) ((a b)a(a b))* ((a b)b(a b))* b) a(a b)*(a b)* b(a b)* (a b)* c) al(a b)(a b))* b((a b)(a b)) * d) None of the above?
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Consider the language L={All strings of odd length} over the input alphabet {a, b}. Which of the following is the correct regular expression for the language L? a) ((a b)a(a b))* ((a b)b(a b))* b) a(a b)*(a b)* b(a b)* (a b)* c) al(a b)(a b))* b((a b)(a b)) * d) None of the above? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about Consider the language L={All strings of odd length} over the input alphabet {a, b}. Which of the following is the correct regular expression for the language L? a) ((a b)a(a b))* ((a b)b(a b))* b) a(a b)*(a b)* b(a b)* (a b)* c) al(a b)(a b))* b((a b)(a b)) * d) None of the above? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the language L={All strings of odd length} over the input alphabet {a, b}. Which of the following is the correct regular expression for the language L? a) ((a b)a(a b))* ((a b)b(a b))* b) a(a b)*(a b)* b(a b)* (a b)* c) al(a b)(a b))* b((a b)(a b)) * d) None of the above?.
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