CS225 Day 1 notes

fig.1.9.dot

digraph fig1_9  
{  
    input [label="Input devices"];  
    cpu [label="Central processing unit"];  
    memory [label="Main memory"];  
    output [label="Output devices"];  
    bus [label="System Bus"];  
    input->bus;  
    cpu->bus->cpu;  
    memory->bus->memory;  
    bus->output;  
}