The most common technique used for protecting a critical section in Linux is the __________ .
A) signal
B) atomic bitmap operation
C) atomic integer operation
D) spinlock

Question

Quizplus · Accepted Answer

Spinlock is the most common technique used for protecting a critical section in Linux. It provides a simple and efficient way to synchronize access to shared resources. Atomic bitmap and integer operations are also used for synchronization but are not as common as spinlocks. Signals are not used for synchronization but for inter-process communication.

The Most Common Technique Used for Protecting a Critical Section