As soon as an interrupt is received, the CPU suspends the currently executing process and proceeds to service the interrupt. Why should the executing process be suspended? Why can’t we, instead, finish the executing process and handle the interrupt afterward?

As soon as an interrupt is received, the CPU suspends the currently executing process and proceeds to service the interrupt. Why should the executing process be suspended? Why can’t we, instead, finish the executing process and handle the interrupt afterward?

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter4: Processor Technology And Architecture

Section: Chapter Questions

Problem 26VE: _____ is a CPU design technique in which instruction execution is divided into multiple stages and...

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Concept explainers

Embedded Software Development

Using specific programming languages (like C and C++) to write code for a specific hardware device in which it runs is called embedded software development. It makes the device smart by performing actions based on user's input which improves the user experience. They are designed to perform function-specific tasks rather than doing multiple tasks like computers. The embedded system is incredibly intuitive. An embedded software system could be a system developed and organized on any device, apart from an old-fashioned computer. It is the brain of a specific device; however, it is a solely useless tool and simple to elucidate what software system is embedded.

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