The following algorithm is proposed to solve the critical section problem between twoprocesses P and P2, where lock is a shared variable.P1P2do {while (lock) { NULL;}lock = TRUE;critical section;lock=FALSE;reminder section;} while(TRUE);do {while(lock) { NULL;}lock = TRUE;critical section;lock=FALSE;reminder section;} while(TRUE);Which of the following statements is true regarding the proposed algorithm?...Lütfen birini seçin:O a. Mutual exclusion to the critical section is guaranteed.O b. None of the above.O c. Both processes can be in their critical section at the same time.O d. Lock should be initialized to TRUE.

Answer to the above question is in step2.

The following algorithm is proposed to solve the critical section problem between two processes P1 and P2, where lock is a shared variable. P1 do { while (lock) { NULL;} lock = TRUE; critical section; lock=FALSE; P2 do { while(lock) { NULL;} lock = TRUE; critical section; lock=FALSE; reminder section; reminder section; } while(TRUE); } while(TRUE); Which of the following statements is true regarding the proposed algorithm? Lütfen birini seçin: O a. Mutual exclusion to the critical section is guaranteed. O b. None of the above. Ос. Both processes can be in their critical section at the same time. O d. Lock should be initialized to TRUE.

The following algorithm is proposed to solve the critical section problem between two processes P1 and P2, where lock is a shared variable. P1 do { while (lock) { NULL;} lock = TRUE; critical section; lock=FALSE; P2 do { while(lock) { NULL;} lock = TRUE; critical section; lock=FALSE; reminder section; reminder section; } while(TRUE); } while(TRUE); Which of the following statements is true regarding the proposed algorithm? Lütfen birini seçin: O a. Mutual exclusion to the critical section is guaranteed. O b. None of the above. Ос. Both processes can be in their critical section at the same time. O d. Lock should be initialized to TRUE.

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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Intelligent Machines

Machines that use artificial intelligence to learn from the environment and past experiences to perform better in the presence of variability and uncertainty are called intelligent machines. Intelligence develops according to environment and experience. It is human-like behavior. When the computer system or any programmed machine learns from the inputs and corresponding outputs, it can be called an intelligent machine.

Question

The following algorithm is proposed to solve the critical section problem between two
processes P and P2, where lock is a shared variable.
P1
P2
do {
while (lock) { NULL;}
lock = TRUE;
critical section;
lock=FALSE;
reminder section;
} while(TRUE);
do {
while(lock) { NULL;}
lock = TRUE;
critical section;
lock=FALSE;
reminder section;
} while(TRUE);
Which of the following statements is true regarding the proposed algorithm?
...
Lütfen birini seçin:
O a. Mutual exclusion to the critical section is guaranteed.
O b. None of the above.
O c. Both processes can be in their critical section at the same time.
O d. Lock should be initialized to TRUE.

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