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

See similar textbooks

Similar questions

C language. About using pointers. Can you code that for each bullet?
In C++, there is an equation, please read this problem carefully. 2. Write a program to declare an integer array A of size 5 and assign its content(elements) through user input from the screen. Then call a function called "Max" that will calculate z using the equation given below and return and print the value of z from the main function. Note that you can call the function and return the z value using the call-by-reference or call-by-value method. z = 4 Σ=1 Ai
Paragraph Your job will be to create a program that uses pointers. Your output must be done in the main function and the calculations MUST be done in the three functions. Therefore you MUST use pointers correctly. You must declare and implement the following 3 functions. Below are the three prototypes that you must use in this program. void max (int *a, int *b, int *c, int *d, int *result); void min (int *a, int *b, int *c, int *d, int *result); void mul (int *a, int *b, int *c, int *d, int *result); The functions have the following meaning: max finds the max value of a,b,c,d and stores the largest value in result. min finds the min value of a,b,c,d and stores the largest value in result. mul multiplies a * b *c and divides by d. Stores that value in result. Below is an example input/output. This input will be read in via the keyboard (use scanf). input output (note that user input is shown in bold) Enter the 4 numbers: 1 2 3 4 The max is 4. The min is 1. (a * b * c) /d = 1 1234 Enter…
Note: Please provide comments that explains what each main section of the code is accomplishing and how.
In C++, there is an equation, please read this problem carefully. 2. Write a program to declare an integer array A of size 5 and assign its content(elements) through user input from the screen. Then call a function called "Max" that will calculate z using the equation given below and return and print the value of z from the main function. Note that you can call the function and return the z value using the call-by-reference or call-by-value method. z = 4 Σ=1 Ai
write in c++ and please fast
If a pointer is not pointing anywhere, it’s recommended you have it point to nothing. This is accomplished using NULL in C, as with int *p = NULL Why do you think that is a good idea? Explain your answer.
Review these A reference is another name given to a variable in memory of the same data type A pointer is a variable that contains the address of another variable of the same type. Q1) The fun takes a reference and return a value int fun (int &x) { x=9; return x; } int main() { int x=4; int &z=x; int k=fun (z); cout<
The concept of referring to the "base address of an array" in the context of a function call pertains to identifying the memory location of the first element of an array. This terminology originates from computer science and programming literature?
A pointer variable is what? Then what? A dynamic array is a What's the deal with dynamic arrays and pointers?
Please show the output of the code and please provide all the details/ comments for code
/*Write separate codes of both programs below, explaining detailly the function of each code, its meaning, symbol & application so that I can understand easily. Am still a beginner so I need your utmost simplified explanation in order to understand your c program codes.*/ Task 1: Write a program in "C" to print all unique elements in an array and print its output. Task 2: Write a program in "C" to insert a new value in a sorted array and print its output.