You need to create a process that checks devices to see if they have data ready to be read or if they have completed a data write operation. The process will use a round-robin technique to check the devices. What method of I/O handling is this?   a. interrupts     b. NMI     c. polling     d. RTOS

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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.