Block diagram of a computer - SlideShare Mar 16, 2013Block diagram of a computer. (These are in a coded form.) Convert it to a form that the outside world can understand. (OR, Converts it into human readable form.) Supply the converted results to the outside world. 7. CENTRAL PROCESSING UNIT It is the brain of the computer. The ALU and the Control Unit.. Block Diagram of Computer - CodesandTutorials Block diagram of Computer 1) Input/Output devices. 2) System Unit. 3) Storage Unit. Block diagram of computer - WikiEducator Block diagram of computer. 1. Primary Storage: Stores and provides very fast. This memory is generally used to hold the program being currently executed in the computer, the data being received from the input unit, the intermediate and final results of the Computer Block Diagram - PC Schematic - Vaughn's Summaries Computer Block Diagram. A single-bus system is illustrated. The Harvard (RISC) architecture utilizes two busses - a data bus and a separate address bus. RISC stands for Reduced Instruction Set Computer. Relationships are shown between the CPU, DRAM, local bus, and the peripherals which connect to the motherboard.