(c) Write the paths representing parsing of the following input by the automatondepicted below. State if the input is accepted or rejected.i. abaaii. abbabiii. bababiv. baabaAababBCbabaDEba(d) What is the language of the automaton from the previous question?(e) Give a finite automaton that accepts all binary words that do not contain101.(f) Give two strings that can, and two that cannot be generated from:b* ab* Ua*ba*

Answered: (c) Write the paths representing…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

(c) Write the paths representing parsing of the following input by the automaton
depicted below. State if the input is accepted or rejected.
i. abaa
ii. abbab
iii. babab
iv. baaba
A
a
b
a
b
B
C
b
a
b
a
D
E
b
a
(d) What is the language of the automaton from the previous question?
(e) Give a finite automaton that accepts all binary words that do not contain
101.
(f) Give two strings that can, and two that cannot be generated from:
b* ab* Ua*ba*

Expert Solution

Step 1: Stating the questions:

As per our guidelines, we are supposed to answer one question and if subparts are available then 3 subparts. I have answered all the 4 subparts of the question (c).

I have uploaded images for the subparts solution and have explained the step-wise solution just like asked in the question. I hope the solution helps you.

Let's understand a few basics first:

We always start with the start state, in this DFA, the start state is state A.
Final states are represented using a double circle, in this DFA we have 3 final states- A, B,C
After traversing a string if at the end we land at one of the final states then the string is accepted.
If we land at one of the non-final states at the end then the string is not-accepted by DFA.

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