Computer Science · Theory of Computation
Match List-I with List-II: List-I (Regular Expressions): P. a* Q. (a+b) R. a+ S. (a|b)(a|b) List-II (Regular Sets): 1. {aa, ab, ba, bb} 2. {ε, a, aa, aaa, ...} 3. {a, b} 4. {a, aa, aaa, ...} Choose the correct answer from the options given below:
- 1P-3, Q-4, R-2, S-1
- 2P-2, Q-3, R-4, S-1✓
- 3P-4, Q-3, R-2, S-1
- 4P-4, Q-1, R-2, S-3
Correct answer
P-2, Q-3, R-4, S-1
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