UGC NET CS 2017 Jan- paper-3
January 3, 2025GATE-2024-CS1(Forenoon)
January 3, 2025GATE-2024-CS1(Forenoon)
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Question 15
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Which one of the following statements is FALSE?
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In the cycle stealing mode of DMA, one word of data is transferred between an I/O device and main memory in a stolen cycle
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For bulk data transfer, the burst mode of DMA has a higher throughput than the cycle stealing mode
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Programmed I/O mechanism has a better CPU utilization than the interrupt driven I/O mechanism
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The CPU can start executing an interrupt service routine faster with vectored interrupts than with non-vectored interrupts
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Correct Answer: C