

MCQOPTIONS
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1. |
Let L1 = {w ∈ {0,1}∗ | w has at least as many occurrences of (110)’s as (011)’s}.Let L2 = { ∈ {0,1}∗ | w has at least as many occurrences of (000)’s as (111)’s}.Which one of the following is TRUE? |
A. | L1 is regular but not L2 |
B. | L2 is regular |
C. | L1 and L2 are regular |
D. | Neither of them are regular |
Answer» B. L2 is regular | |