What is interrupt latency?

What is interrupt latency?

The time between a device that generates an interrupt and the servicing of the device that generated the interrupt is known as interrupt latency. Many operating systems’ devices are serviced soon after the interrupt handler of the device is executed. The effect of interrupt latency may be caused by the interrupt controllers, interrupt masking, and the methods that handle interrupts of an operating system.
What is priority inheritance?
What is priority inheritance? - Priority inversion problems are eliminated by using a method called priority inheritance.
What is spin lock?
What is spin lock? - In a loop a thread waits simply (‘spins’) checks repeatedly until the lock becomes available.
What is an operating system? Functions of an operating system - operating system
An operating system is an interface between hardware and software. OS is responsible for managing and co-ordinating the activities of a computer system.......
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