What value is in x after the code above runs?A. 0x2000O B. 0x2008O C. 0x2010D. 0x2018O E. 0x2020OF. 0x2028O G. 0x2030 Consider the following code:int x = 0x2020;int *y = &x;int **z = &y;*y += 8;int w = **Z;Suppose the compiler puts x at address 0x2000, y at address 0x2008, z at address 0x2010, and w at address 0x2018.Use this code to answer the next 4 questions.

y is a reference pointer which will point to x on using derefencing notation *. *y will refere to…

Answered: What value is in x after the code above…

What value is in x after the code above runs? A. 0x2000 OB. 0x2008 O C. 0x2010 D. 0x2018 O E. 0x2020 OF. 0x2028 G. 0x2030

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

Variables and Constant

Constants and variables are widely used in mathematical equations and expressions. They are also commonly found in the domain of programming, where each language has its own way to differentiate between a constant and a variable. Since they have all sorts of applications, knowing their differences is a good place to start.

Question

What value is in x after the code above runs?
A. 0x2000
O B. 0x2008
O C. 0x2010
D. 0x2018
O E. 0x2020
OF. 0x2028
O G. 0x2030

Consider the following code:
int x = 0x2020;
int *y = &x;
int **z = &y;
*y += 8;
int w = **Z;
Suppose the compiler puts x at address 0x2000, y at address 0x2008, z at address 0x2010, and w at address 0x2018.
Use this code to answer the next 4 questions.

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