Trace the following code by showing the values of the 3 variables in the table on the right, for each line of code that is executed (after the line is executed): xyz //Start of execution var x= 5; var y = 10; var z = 7; x = (y+z)/2; y = 8; z = (x-y)/2; y/=2; z*=y;

Trace the following code by showing the values of the 3 variables in the table on the right, for each line of code that is executed (after the line is executed): xyz //Start of execution var x= 5; var y = 10; var z = 7; x = (y+z)/2; y = 8; z = (x-y)/2; y/=2; z*=y;

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

Hiring problem

The term "hire" means "to employ" or "to obtain services for a fee." When you hire someone, you are employing or paying them to perform a certain task for you. A step-by-step method for hiring a new employee is an efficient and successful hiring process in which a business determines its talent needs, recruits from its talent pool, and hires the best-qualified individuals. The hiring problem is a well-known decision-making problem in the analysis of algorithms. The problem is solved by designing an efficient algorithm to choose the best candidate from a list of n candidates.

Question

2. Trace the following code by showing the values of the 3 variables in the table
on the right, for each line of code that is executed (after the line is executed):
//Start of execution
var x= 5;
var y = 10;
var z = 7;
x = (y+z)/2;
y = 8;
z = (x-y)/2;
y/=2;
z*=y;
->
x y z

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