Let R1 and R2 be regular sets defined over the alphabet, then

1
R1 ∩ R2 is not regular
2
R1 ∪ R2 is not regular
3
∑* - R1 is regular
4
R1* is not regular
5
Question Not Attempted

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation