The appropriate response is Bus Interface Unit or BIU. The BIU gives different capacities, including era of the memory and I/O addresses for the exchange of information between outside the CPU, and the EU.
The EU gets program direction codes and information from the BIU, executes these guidelines, and store the outcomes in the general registers. By passing the information back to the BIU, information can likewise be put away in a memory area or kept in touch with a yield gadget. Note that the EU has no association with the framework transports. It gets and yields every one of its information through the BIU.
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There's no "using namespace std;" statement. I see no reason for COLOR to be two dimensional or have a length of 5 with only four elements. The inside of the for loop with variable 'J' makes no sense.
Undo is Ctrl-Z. Undo buttons also exist in most non-Notepad text editing programs.
