DMA CONTROLLER
ARCHITECTURE OF 8085
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
The controller is connected to the ____
|
|
Processor BUS
|
|
|
System BUS
|
|
|
External BUS
|
|
|
None of the mentioned
|
Explanation:
Detailed explanation-1: -Explanation: The controller is directly connected to the system BUS to provide faster transfer of data.
Detailed explanation-2: -The connection between device and controller is always between parallel (bus and tag) interfaces, whereas the connection between controller and processor may be parallel and/or serial. In some cases the I/O devices may be integrated into the controller.
Detailed explanation-3: -Burst mode refers to a technique used in computer architecture to optimize the use of memory. It is a method of transferring data from one device to another to improve the performance of the system. In burst mode, the controller is given complete access to the main memory.
There is 1 question to complete.