Direct Memory Access
1.
The DMA differs from the interrupt mode by __________
2.
The DMA transfers are performed by a control circuit called as __________
3.
In DMA transfers, the required signals and addresses are given by the __________
4.
After the completion of the DMA transfer, the processor is notified by __________
5.
The DMA controller has _______ registers.
6.
When the R/W bit of the status register of the DMA controller is set to 1.
7.
The controller is connected to the ____
8.
Can a single DMA controller perform operations on two different disks simultaneously?
9.
The technique whereby the DMA controller steals the access cycles of the processor to operate is called __________
10.
The technique where the controller is given complete access to main memory is __________