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Please solve it with explaining. Exercise4: Consider the language L on Σ= {0.1 } with L-(w...
Question 1. Let Σ = {a, b}, and consider the language L = {w ∈ Σ ∗ : w contains at least one b and an even number of a’s}. Draw a graph representing a DFA (not NFA) that accepts this language. Question 2. Let L be the language given below. L = {a n b 2n : n ≥ 0} = {λ, abb, aabbbb, aaabbbbbb, . . .} Find production rules for a grammar that generates L.
Give a DFA for the following language over the alphabet Σ = {0, 1}: L={ w | w starts with 0 and has odd length, or starts with 1 and has even length }. E.g., strings 0010100, 111010 are in L, while 0100 and 11110 are not in L.
number 2 only please, could not take a smaller picture. 2 Find a regular grammar that generates the language • {w | We{0,1}* , [w] >= 4; w starts with 1 and ends with 10 or 01). 3 Find a regular expression that denotes the language accepted by the below finite automaton. 0 E B 0,1 1 D 0 с F
I need help creating an NFA for the language Σ={0,1}, L={w such that w does not contain 11 or w ends with 00}. for example 10010100100 is in the language, where as 101010011 is not.
Question 1. Let Σ = {a, b}, and consider the language L = {w ∈ Σ ∗ : w contains at least one b and an even number of a’s}. Draw a graph representing a DFA (not NFA) that accepts this language.
Let Σ = { a } , and consider the language L = { a n : n is a prime number } = { a 2 , a 3 , a 5 , a 7 , a 11 , . . . } . Is L a regular language? Why or why not? (Hint: L contains a 11 , a 17 , a 23 , a 29 , but not a 77 since 77 is divisible by 11. ....
Consider the language L below. (a) Is L a regular language? – Yes, or No. (b) If L is a regular language, design the DFA (using a State Table) to accept the language L, with the minimum number of states. Assume , (c) Suppose the input is “101100”. Is this input string in the language L? Σ = {0,1} L={w l w has both an even number of O's and an odd number of 1's}
Construct a deterministic finite-state automaton for the language L = {w ∈ {0, 1} | w starts with but does not end with 010}
. Let Σ = { a, b } , and consider the language L = { w ∈ Σ ∗ : w contains at least one b and an even number of a’s } . Draw a graph representing a DFA (not NFA) that accepts this language.
1. Find the context free grammer for L over Σ={a,b} L ={ a3n : n => 0 } 2. FInd the language L that is defined by the following grammar. (Use Set Builder Notation) S bS | Sb | a 3.Create a regular expression for the following: L(r)= {w {a,b}* : w begins with an 'a' and ends with a 'b' }