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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

Conversion of CFG in GNF to NPDA

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What are the essential components of a Non-Deterministic Pushdown Automaton (NPDA) used in the conversion from Context-Free Grammar (CFG)?

a: Input alphabet, stack alphabet, transition function, initial state, final state Explanation

Explanation

b: Input alphabet, tape alphabet, transition function, initial state, final state Explanation

Explanation

c: Input alphabet, stack alphabet, transition function, start variable, acceptance state Explanation

Explanation

d: Input alphabet, stack alphabet, transition function, start state, end state Explanation

Explanation

During the conversion from CFG to NPDA, what happens to the rules of the CFG?

a: They are discarded. Explanation

Explanation

b: They are converted into states of the NPDA. Explanation

Explanation

c: They are transformed into transitions of the NPDA. Explanation

Explanation

d: They are applied directly to the input string. Explanation

Explanation

Which of the following best describes the computational power of a Non-Deterministic Pushdown Automaton (NPDA) in relation to a Context-Free Grammar (CFG)?

a: NPDA can recognize more languages than CFG. Explanation

Explanation

b: CFG can recognize more languages than NPDA. Explanation

Explanation

c: NPDA and CFG have equivalent computational power. Explanation

Explanation

d: NPDA and CFG have no relationship in terms of computational power. Explanation

Explanation

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