Consider the following block. Assume call-by-value parameter passing.int x;int y;int z;X = 4;y = 6;{ int f(int y) { return x*y };int y;123410111213141516 );y : 13;{ int g(int x) { return f(y) };{ int y;};y : 14;z := g(3);}; b) Draw the runtime stack after each line executes under dynamic scoping. What value assigned toz in line 127

Under dynamic scoping, the value of a variable is determined by the most recent declaration of that…

Answered: Consider the following block. Assume…

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Consider the following block. Assume call-by-value parameter passing.

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

Consider the following block. Assume call-by-value parameter passing.
int x;
int y;
int z;
X = 4;
y = 6;
{ int f(int y) { return x*y };
int y;
1
2
3
4
10
11
12
13
14
15
16 );
y : 13;
{ int g(int x) { return f(y) };
{ int y;
};
y : 14;
z := g(3);
};

b) Draw the runtime stack after each line executes under dynamic scoping. What value assigned to
z in line 127

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