Which part of the software performs tasks in response to the interrupt...
Explanation: In the foreground work, the tasks are performed in response to the interrupts but in the background work, the tasks are performed while waiting for an interrupt.
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Which part of the software performs tasks in response to the interrupt...
Foreground Task Execution in Response to Interrupts
Interrupts are signals sent by hardware or software to the CPU to request its attention. When an interrupt occurs, the CPU suspends its current task and transfers control to a specific interrupt handler routine to deal with the interrupt.
Foreground Tasks
Foreground tasks are those that require immediate attention and are usually related to user interactions. These tasks are executed in the foreground, meaning they are given priority over other tasks. When an interrupt is triggered during the execution of a foreground task, the CPU switches to the interrupt handler routine to process the interrupt.
Background Tasks
Background tasks are non-urgent tasks that can be executed when the CPU is idle. These tasks do not require immediate attention and are typically scheduled to run in the background. Interrupts are generally not handled during the execution of background tasks unless they are of high priority.
Response to Interrupts
In the context of interrupts, the part of the software that performs tasks in response to interrupts is the foreground. When an interrupt occurs, the CPU switches from executing the foreground task to the interrupt handler routine to process the interrupt. This ensures that critical tasks are handled promptly and efficiently.
Therefore, the foreground part of the software is responsible for responding to interrupts and executing the necessary tasks in a timely manner.