A pushdown automata can be defined as: (Q, , G, q0, z0, A, d)What doe – McqOptions

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1.	A pushdown automata can be defined as: (Q, , G, q0, z0, A, d) What does the symbol z0 represents?
A.	an element of G
B.	initial stack symbol
C.	top stack alphabet
D.	all of the mentioned
Answer» E.

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