Regular expression (a | b ) (a | b) denotes the set
| A. | { a, b, ab, aa } |
| B. | { a, b, ba, bb } |
| C. | { a, b } |
| D. | { aa, ab, ba, bb } |
Answer : D Explanation : |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
