In the field of microprocessor what is DMA?why it is used?
Answer Posted / srinivas
DMA means Direct memory access, its used to get data's from
memory devices.....
U can see that an DMA controller is used to get data's from
floppy disk
Is This Answer Correct ? | 28 Yes | 7 No |
Post New Answer View All Answers
WHAT TYPE OF GKS ASKED?
areas for improvement
Write the total description of Ultra Commissioning.
what is the reason of RDI alarm in microwave link?
i want BHEL electronics and communication placement papers.
How does data transfer takes place between memory and input output ports?
"OPERATIONAL AMPLIFIERS MODEL" means what and what are the topics comes under these
Name the cmos version of the 555 timer.
Define what types of carriers are present in space charge region?
Why π-filters are not suitable for varying loads?
what is the eligibility criteria of mico bosch
interface an 8-pin switch with 8085 microprocessor located at 0AAH and LEDs at port 55H, draw the circuit diagram. Write down a program to read the switches and do the following: > if the parity of the switch is odd, start counting upward until it reaches 0FFH. > if the parity of the switch is even, start counting downwards until it reaches 00H.
convert d flip flop to jk flip flop using mux
Explain the design for 8421 to 2421 binary code converter?
hi i am sushil can anyone send me the previous year question paper for AAI(JR.excecutive,electronics)to my email kingston_s007@yahoo.com