help fill out the table Consider the following partial context-free grammar, in which• The non-terminal "term" is the start symbol.• NUM is a terminal.• The star (*) and the double-star (**) symbols are different terminals. Treat ** as one terminal symbol.We want to design a top-down parsing algorithm. We need to perform the following tasks,• Determine Nullable values•Determine FIRST setsDetermine FOLLOW setsCreate parse tableRulesterm = factor Y $Y = * factorY = Efactor = ~ factorfactor = powerpower = atom XX = ** powerX = Eatom = NUMterm = factor YY = * factor | Efactor=~factor | powerpower = atom XX = ** power | Eatom = NUMAnswer to Activity - Determine FOLLOW SetsFOLLOW RelationsNotesFOLLOW Sets

Here are the Follow sets for the given grammar:

Answered: Rules term = factor Y $ Y = * factor Y…

Rules term = factor Y $ Y = * factor Y = E factor = ~ factor factor = power power = atom X X = ** power X = E atom = NUM Answer to Activity - Determine FOLLOW Relations Notes FOLLOW Sets

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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Concept explainers

Types of database architectures

A Database Architecture represents the Database Management System’s (DBMS) design (schema). The DBMS architecture makes it easy to understand the components involved in the database system and their relations. The DBMS architecture may vary based on the system on which it runs. Some systems contain both client and server machines whereas some run only on a server machine. Based on the architecture, the system can be classified as centralized, decentralized, or hierarchical.

Question

help fill out the table

Consider the following partial context-free grammar, in which
• The non-terminal "term" is the start symbol.
• NUM is a terminal.
• The star (*) and the double-star (**) symbols are different terminals. Treat ** as one terminal symbol.
We want to design a top-down parsing algorithm. We need to perform the following tasks,
• Determine Nullable values
•
Determine FIRST sets
Determine FOLLOW sets
Create parse table
Rules
term = factor Y $
Y = * factor
Y = E
factor = ~ factor
factor = power
power = atom X
X = ** power
X = E
atom = NUM
term = factor Y
Y = * factor | E
factor=~factor | power
power = atom X
X = ** power | E
atom = NUM
Answer to Activity - Determine FOLLOW Sets
FOLLOW Relations
Notes
FOLLOW Sets

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