Introduction to Computer Architecture

"This essay gives a brief introduction on Computer Architecture"
BASIC COMPUTER ARCHITECTURE
Address, Data, and Control Buses:
A computer system comprises of a processor, memory, and I/O devices. I/O is used for interfacing with the external world, while memory is the processor's internal world. Processor is the core in this picture and is responsible for performing operations. The operation of a computer can be fairly described with processor and memory only. I/O will be discussed in a later part of the course. Now the whole working of the computer is performing an operation by the proces…