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Topic: Modes of Data Transfer

Welcome to your Topic: Modes of Data Transfer

Interrupt-driven I/O signals CPU through:

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In Programmed I/O, CPU waits for device by:

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Which mode of transfer reduces CPU involvement?

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DMA can transfer data between:

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DMA uses which technique to access the bus?

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Which of the following is NOT a mode of data transfer?

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Polling causes:

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Which transfer mode is best for large data blocks?

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Which mode is most efficient overall?

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Interrupt-driven I/O improves performance by:

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Which component handles data transfer in DMA?

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In Programmed I/O, who controls the data transfer?

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In DMA, CPU is involved only at:

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DMA stands for:

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Programmed I/O is suitable for:

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Which mode may cause CPU wastage due to busy waiting?

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Which of the following uses polling?

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Which mode generates an interrupt to notify CPU?

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Interrupt latency is highest in:

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Interrupt-driven I/O removes:

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