Answer Posted / padmapriya.c
The CPU communicates with the DMA through the address and
data buses as with any interface unit. The DMA has its own
address, which activates the DS and RS lines. The CPU
initialize the DMA through the data bus. Once the DMA
receives the start control command, it can start the
transfer between the peripheral device and the memory
Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Define the types of memory used in 8085 microprocessor?
explain the various functional blocks of the 8085 microprocessor.
rtos kernal have memory managament,sheduler and timer but not haveing file system how vxworks allocate file table process in memory? bud gpos have inside kernal
Why do you use two ground pins in microprocessor 8086?
What are the four distinct types of memory in 8051?
What jobs alu of 8085 can perform?
Give example of bit address and byte address?
explain the difference between 8086 and 8088?
What are the interrupts of 8086?
Why the temporary registers w and z are named so I mean we start from a,b,c,d,e then h and l coz h stands for higher bit nd l for lower bit of the address pinted by memory pointer....but wats w and z for?
Does alu have any storage facility?
What is stack pointer in 8051 microcontroller?
What is the bus arbitration problem in the 8086 and how can it be resolved?
What are the various interrupts in 8086?
What is the difference between harvard architecture and von neumann architecture?