Finite automata

Question

Answer 1

DFA where no symbol appears at consecutive positions

Comments

Thanks brother!!

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Transitions are messed up so a little explanation,

 every other state on seeing a will goto $Q_1$

 every other state on seeing b will goto $Q_2$

 every other state on seeing c will goto $Q_3$

 every other state on seeing a will goto $Q_4$

from these states if again that symbol is seen then goto Trap state ($Q_5$).

$Q_0$ is initital state

$Q_1 , Q_2 , Q_3, Q_4$ are final states

$Q_5$ is trap state

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@Mk

brother, what is the software you used?

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Jflap It's a nice software for Automata, specially for checking.