Hardware Interrupts
Everything on SkillVeris tagged Hardware Interrupts — collected across the glossary, study notes, blog, and cheat sheets.
2 resources across 1 library
Interview Questions(2)
Polling vs Interrupt-Driven I/O: What Is the Difference?
Polling is where the CPU repeatedly checks a device’s status register in a loop until it is ready, while interrupt-driven I/O lets the CPU do other work and re…
Trap vs Interrupt: What Is the Difference?
A trap is a synchronous event deliberately raised by the currently executing instruction (such as a system call or a divide-by-zero error), while an interrupt…