For the diagram below (figure 1) give detail 1.explanation on how the central processing unit in the computer hardware system, explain the function of the Address, Count and Control in the diagram.

figure 1

2. As an embeded system designer you are to build some complex Embedded system that will manage the software, suggest the kind of operating system that can be used to manage the system.
 

b) For the diagram in figure below, Give detail explanation on how the Central Processing unit in the Computer Hardware system, explain the function of the Address, Count and Control in the diagram. Drive CPU 1. CPU programs the DMA controller Interrupt when done DMA controller Address Count Control Disk controller memory Buffer $0 3. Data transferred 4. Ack 2. DMA requests transfer to memory, Main