Q. Which factor depends on the number of times of polling the port while executing the task?

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Q. Which of the following can improve the quality and the structure of a code?

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Q. Which of the following are asynchronous to the operation?

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Q. Which of the following can be used to create time-driven systems?

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Q. What does ISR stand for?

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Q. Which can activate the ISR?

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Q. Which code is written as part of the ISR?

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Q. Which interrupts are generated by the on-chip peripherals?

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Q. What allows the data protection in the software interrupt mechanism?

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Q. Which of the following uses clock edge to generate an interrupt?

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Q. Which priority encoder is used in MC68000?

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Q. Which of the following is raised to the interrupt level to prevent the multiple interrupt request?

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Q. What does MSR stand for?

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Q. How many supervisor registers are associated with the exception mode?

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Q. What happens when an exception is completed?

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Q. How many general types of exceptions are there?

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Q. In which of the exceptions does the external event causes the exception?

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Q. Which of the exceptions are usually a catastrophic failure?

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Q. Which of the exceptions allows the system reset or memory fault?

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Q. Which registers are used to determine the completion status?

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