29. P, Q, R are three languages. If P & R are regular and if PQ=R, then A. Q has to be regular B. Q cannot be regular C. Q need not be regular D. Q has to be a CFL

By ayush goel in 7 Oct 2023 | 03:23 pm
ayush goel

ayush goel

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Posts: 346
Member since: 21 Sep 2023

29. P, Q, R are three languages. If P & R are regular and if PQ=R, then
A. Q has to be regular
B. Q cannot be regular
C. Q need not be regular
D. Q has to be a CFL
7 Oct 2023 | 03:23 pm
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