pushdown automata.

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
icon
Related questions
Question
Show how to construct a PDA accepting L(M,) U L(M,) where M, and M,
pushdown automata.
are
Transcribed Image Text:Show how to construct a PDA accepting L(M,) U L(M,) where M, and M, pushdown automata. are
Expert Solution
Step 1

ANSWER:

Pushdown Automata:

A push down automata is like deterministic limited automata with the exception of that it has a couple of a bigger number of properties than a DFA.

The information structure utilized for carrying out a PDA is stack.

A PDA has a result related with each information. Every one of the information sources are either pushed into a stack or recently disregarded.

Client can play out the essential push and pop procedure on the stack which is use for PDA.

One of issues related with DFAs was that couldn't make the vast majority of number of characters which were given commitment to machine.

This issue is stayed away from by PDA as it utilizes a stack which gives us this office moreover.

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Fundamentals of Computer System
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education