1. Given the following Context Free Grammar, show thederivation for the following strings. -> = ; -> -> -> ; -> x -> y -> z -> + -> * -> - -> 1 | 2| 3 | 4 | 5 | 6 | 7 |8| 9| 0String to be derived: x = x + y* 2 - z

Answered: Given the following Context Free…

Engineering

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Given the following Context Free Grammar, sho derivation for the following strings. = ; -> ->

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

1. Given the following Context Free Grammar, show the
derivation for the following strings.
<statement> -><Id> = <Expr>;
<Expr> -> <Id>
<Expr> -> <Num>
<Expr> -> <Expr> <Op> <Expr>;
<Id> -> x
<Id> -> y
<Id> -> z
<Op> -> +
<Op> -> *
<Op> -> -
<Num> -> 1 | 2| 3 | 4 | 5 | 6 | 7 |8| 9| 0
String to be derived: x = x + y* 2 - z

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