6. Draw a pointer diagram to demonstrate how the state of memory changes as the following code is executed. You can use line numbers to show how each command will affect the memory, cross out old values and draw new ones if needed. Is this program likely to result in a segmentation fault? If so, why? 1 int num = 10; int* ptr1 3 int* ptr2 4 if (ptr2) = # = 0; ptri = ptr2; 6. else if (ptr1) 7 ptr2 8 (*ptr1)++; ptr1;

6. Draw a pointer diagram to demonstrate how the state of memory changes as the following code is executed. You can use line numbers to show how each command will affect the memory, cross out old values and draw new ones if needed. Is this program likely to result in a segmentation fault? If so, why? 1 int num = 10; int* ptr1 3 int* ptr2 4 if (ptr2) = # = 0; ptri = ptr2; 6. else if (ptr1) 7 ptr2 8 (*ptr1)++; ptr1;

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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A pointer variable is just what it sounds like. What is its purpose? Exactly what does it mean to have a "dynamic array"? Pointers and dynamic arrays have what relationship?
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There's this house I want to buy just right around the corner. I know its address but I don't know its value. Can you please help me determine it? Instructions: In the code editor, you are provided with an initial code which has main() function. In the main(), the user is asked for an integer input and then its address is assigned to a pointer variable (see line 10) Your task is to print the value of the pointer variable using the dereferencing operator.
By using C language and pointers
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