15. Situations where two or more processes are reading or writing some shared data and the final results depends on the order of usage of the shared data, are called ________. a. Race conditions b. Critical section c. Mutual exclusion d. Dead locks

15. Situations where two or more processes are reading or writing some shared data and the final results depends on the order of usage of the shared data, are called ________. a. Race conditions b. Critical section c. Mutual exclusion d. Dead locks

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter13: Internet And Distributed Application Services

Section: Chapter Questions

Problem 4VE

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Concept explainers

Concurrency Control

The simultaneous occurrence of two or more operations is called concurrence and the situation is called concurrency. In concurrency, the function of one operation can affect the function of the other and put data integrity at risk. Hence, management for the control of concurrency is required. The management or controlling system in the Database Management System (DBMS) that coordinates concurrent access is called the concurrency control system.

Question

15.	Situations where two or more processes are reading or writing some shared data and the final results depends on the order of usage of the shared data, are called ________.
a.	Race conditions
b.	Critical section
c.	Mutual exclusion
d.	Dead locks

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