Computer Science · Theory of Computation
Match List-I (Regular Expressions) with List-II (Regular Languages/Sets): P. a Q. (a+b) R. a+ S. (a|b)(a|b) List-II: 1. {aa, ab, ba, bb} 2. {ε, a, aa, aaa, ...} 3. {a, b} 4. {a, aa, aaa, ...}
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 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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