COMPUTER SYSTEM

Computer System

Computer System

Introduction

A computer is a programmable machine that obtains input, stores and manipulates facts and numbers, and presents yield in a helpful format. The computer system encompasses not only the computer, but furthermore any software and peripheral apparatus that are essential to make the computer function. Every computer scheme, for demonstration, needs an functioning system. (Jack,2006) A general reason computer has four major components: the arithmetic logic unit (ALU), the control unit, the memory, and the input and output apparatus (collectively termed I/O).

Arithmetic/logic unit (ALU)

The ALU is adept of accomplishing two categories of operations: arithmetic and logic. The ...