Computer Sciences > Gate 2024 Set-1 > Digital Logic
Which one of the following statements is FALSE?
A
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
B
For bulk data transfer, the burst mode of DMA has a higher throughput than the cycle stealing mode
C
Programmed I/O mechanism has a better CPU utilization than the interrupt driven I/O mechanism
D
The CPU can start executing an interrupt service routine faster with vectored interrupts than with non-vectored interrupts

Correct : a

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