what is interrupt latency..? what is a function pointer....?

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Accepted Answer

Interrupt latency is the time delay between the occurrence of an interrupt and the start of the routine that services the interrupt. A function pointer is a variable that stores the address of a function.

Interrupt latency is critical in real-time systems where timely response to events is important.
Interrupt latency can be reduced by optimizing the interrupt service routine.
Function pointers are commonly used in C and C++ programming languages.
Function pointers can be used to pass a function as an argument to another function.
Function pointers can be used to implement callbacks in event-driven programming.

what is interrupt latency..? what is a function pointer....?

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