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8 marks · CO1 · ApplyQuestion Bank #11(i) · Module 1 · Nondeterministic finite automata

Construct an NFA over Σ = {a, b}

Design a nondeterministic FSM for L = {w ∈ {a,b}* : w = aba or |w| is even}.

Your machine · over {a, b}

An NFA is fine — it is determinised before comparison.

Click empty space to add a state. Drag one state onto another to connect them. Double-click a state to make it accepting, right-click it to make it the start. Click an edge to edit its label.

q0

States

StateStartAcceptingActions

Transitions (δ)

No transitions yet. Drag from one state to another on the diagram, or use the form above.

Hints2 available