Interrupt manager belongs to which section of interrupt*SoftwareNone of thesePollingHardware

Explain use of interrupts frorn the point of view of the user programs.

How does the software trigger an interrupt?Group of answer choicesExecuting a special operation called system callExecuting a special program called interrupt trigger programExecuting a special program called system programSending signals to CPU through bus

combines multiple interrupts into one interrupt delivery.

Interrupts allow for of computation and I/O, which is key for improved utilization of CPU time

What are program interrupts in instruction execution? Give nruo (02) examples.