1.8 Give all possible final values of variable x in the following program. Explain how you got your answer. int x = 0; sem s1 = 1, s2 = 0; co P (s2); P (sl); x = x*2; V(s1); // P(s1); x = x*x; V(s1); // P(s1); x = x+3; V(s2); V(81); ос

1.8 Give all possible final values of variable x in the following program. Explain how you got your answer. int x = 0; sem s1 = 1, s2 = 0; co P (s2); P (sl); x = x2; V(s1); // P(s1); x = xx; V(s1); // P(s1); x = x+3; V(s2); V(81); ос

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

The question is in the image give detailed explanations for the answers.

4.8 Give all possible final values of variable x in the following program. Explain
how you got your answer.
int x = 0; sem s1 = 1, s2 = 0;
co P (s2); P (81); x = x*2; V(81);
// P(s1); x = x*x; V(s1);
// P(s1); x = x+3; V(s2); V(s1);
ос

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