Question

When a process exiting a critical section calls wakeup() , all the contending processes wake up at once. This is called _________ and _________ can be used to solve this problem. Thundering herd problem, Process queue Lost wakeup,Process queue Thundering herd , Semaphores Lost wakeup,Semaphores

Answer 1

Answer:

thundering herd and semaphores

Explanation:

When a method exiting a relevant segment calls wake-up, all the systems involved wake at once. This is known as thundering herd and semaphore may be used to fix this issue.

The issue of thundering herds happens when a big amount of procedures or threads are awakened when the event happens, and only one method can manage the event.

Semaphores are a variable. This variable is being used to resolve critical section issues and to synchronize processes in the dual-processing environment