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In the code below, mutex is a mutex and wait_for_another is a condition variable. x is a pointer to a shared integer. For each option, the checkbox is above the code snippet lock(mutex); if (*x >= 10){ wait (wait_for_another); } unlock(mutex); lock(mutex); while(*x >= 10){ wait (wait_for_another); } unlock(mutex); lock(mutex); while(*x >= 10){ unlock(mutex); wait (wait_for_another); } while(*x >= 10){ wait (wait_for_another); } The statement is correct.

In the code below, mutex is a mutex and wait_for_another is a condition variable. x is a pointer to a shared integer. For each option, the checkbox is above the code snippet lock(mutex); if (*x >= 10){ wait (wait_for_another); } unlock(mutex); lock(mutex); while(*x >= 10){ wait (wait_for_another); } unlock(mutex); lock(mutex); while(*x >= 10){ unlock(mutex); wait (wait_for_another); } while(*x >= 10){ wait (wait_for_another); } The statement is correct.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Which ones of these statements are correct and why?

In the code below, mutex is a mutex and wait_for_another is a condition variable. x is a pointer to a shared integer. For each option, the checkbox is above the code snippet lock(mutex); if(*x >= 10){ wait (wait_for_another); } unlock(mutex); lock(mutex); while(*x >= 10){ wait (wait_for_another); unlock(mutex); lock(mutex); while(*x >= 10){ unlock(mutex); wait (wait_for_another); } while(*x >= 10){ wait (wait_for_another); } The statement is correct.
Transcribed Image Text:In the code below, mutex is a mutex and wait_for_another is a condition variable. x is a pointer to a shared integer. For each option, the checkbox is above the code snippet lock(mutex); if(*x >= 10){ wait (wait_for_another); } unlock(mutex); lock(mutex); while(*x >= 10){ wait (wait_for_another); unlock(mutex); lock(mutex); while(*x >= 10){ unlock(mutex); wait (wait_for_another); } while(*x >= 10){ wait (wait_for_another); } The statement is correct.
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