Need to know what are the possible states that this NFA could be in, after reading the input string aba?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Chapter1: Introduction
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Given the Nondeterministic Finite Automaton (NFA). Need to know what are the possible states that this NFA could be in, after reading the input string aba? Thank you :)

Consider the following Nondeterministic Finite Automaton (NFA).
a
1
a
a
4
(a) What are the possible states that this NFA could be in, after reading the input string aba?
(b) Prove, by induction on n, that for all positive integers n, the string (aba)" is accepted by this NFA. (This string is obtained by n repetitions of aba.)
Paragraph
B
(a)
|(b)
Path: p
3.
Transcribed Image Text:Consider the following Nondeterministic Finite Automaton (NFA). a 1 a a 4 (a) What are the possible states that this NFA could be in, after reading the input string aba? (b) Prove, by induction on n, that for all positive integers n, the string (aba)" is accepted by this NFA. (This string is obtained by n repetitions of aba.) Paragraph B (a) |(b) Path: p 3.
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