Author: Smt. D Fatima M.C.A (M.Tech C.S) Assistant Professor Dept. of information processing system Science, Matrusree Institute of P.G Studies Saidabad-Hyderabad 500059 A.P.
Editor: Mr. M. Venkat Das Associate Professor Dept. of electronic computer Scxience, College of Engineering Osmania University, Hyderabad.
Year 2005
PREFACE
This book has been written according to syllabus of Intermediate Vocational Course. This subject has been divided into 5 units which in turn argon again divided into chapters to present details, desirable illustrations and exercises are also included. Constructive criticism and suggestion are invited from students, teachers and readers of this book for the improvement of the standard of the book. I extend my give thanks to Mr.B.Anjan Kumar Hardware Eng MIPGS for his co-operation in bringing out this book
INDEX
1. Hardware fundamentals Ch 1 Identifying Components & their use Ch 2 Measuring Voltages at various levels 2. Motherboards and their related components Ch 1 Motherboards Ch 2 Ports 3. Bios & CMOS Ch 1 Bios & CMOS Ch 2 Bios features & Configration 4. direct Systems Ch 1 Installing different Operating Systems like body politic & Windows Ch 2 Troubleshooting through software 5.
Antivirus Software Ch 1 Viruses Ch 2 Intallation of Norton Antivirus Ch 3 Recovery of Sytem through Antivirus Patches
PAGE NOS
1-10 11-14 15-25 26-37 38-41 42-52 53-59 60-64 65-71 72-84 85-88
CHAPTER 1
IDENTIFYING COMPONENTS AND THEIR USE
Unit 1.Chapter 1 1 Name : Identifying components and their use 1.1.1 What is a computer? The term computer is used to describe a device make up of electronic and electro mechanical components. The computer itself cannot perform both task and is referred to as hardware. A computer system consists of tierce elements.
Fig 1.1.1 Components of a Computer System 1. Hardware 2. Software 3. People Hardware : The physical components which you can see, touch and discover in the computer system are called...If you want to maturate a full essay, order it on our website: Orderessay
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