Question: For consider the following nondeterministic PDA : In this machine, REJECT occurs when a string crashes. Notice here that the STACK alphabet is =

For consider the following nondeterministic PDA :

START READ PUSH x a, h a. h READ POP POP ACCEPT

In this machine, REJECT occurs when a string crashes. Notice here that the STACK alphabet is Γ = {x) .

Here we have a nondeterministic PDA for a language that could have been accepted by an FA. Find such an FA. Find a CFG that generates this language.

START READ PUSH x a, h a. h READ POP POP ACCEPT

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