Question

Which of the following is true regarding polled interrupts?

1) Polled interrupts are generated by the CPU
2) Polled interrupts are generated by external devices
3) Polled interrupts are asynchronous
4) Polled interrupts are synchronous

Answer 1

Polled interrupts are generated by the CPU.

Step-by-step explanation:

The correct option regarding polled interrupts is 1) Polled interrupts are generated by the CPU. Polled interrupts are a mechanism in operating systems where the CPU continuously checks for interrupts from external devices by polling them. This means that the CPU is responsible for generating and handling the interrupts.