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1. |
Consider alphabet ∑ = {0, 1}, the null/empty string λ and the sets of strings X0, X1 and X0. How are X1 and X2 are related? Which one of the following represents the strings in X0? |
A. | 10 (0* + (10)*)1 |
B. | 10 (0* + (10)*)*1 |
C. | 10 (0* + (10)*)*1 |
D. | 10 (0 + 10)*1 + 110 (0 + 10)*1View Answer |
Answer» D. 10 (0 + 10)*1 + 110 (0 + 10)*1View Answer | |