Computer Application in Business.pdf


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CONTENTS
Preface
Acknowledgement

Chapter 1

Introduction to Computers

1.1 Meaning of Computer
1.2 Characteristics of a Computer
1.3 Areas of Applications / Uses of Computers in different fields
1.4 Anatomy of Digital Computer
1.5 Component of a Computer
1.6 Input-Process-Output Cycle
1.7 Memory and Control Unit
1.7.1 Memory Unit
1.7.2 Control unit
1.8 Input and Output Devices
1.8.1 Input Devices
1.8.2 Output Devices
1.9 Hardware
1.10 Software
1.10.1 System Software
1.10.2 Application Software
1.11 Programming Languages / Computer Languages
1.11.1 Low Level or Machine language
1.11.2 Assembly Language
1.11.3 High level language
1.12 Computer Viruses, Bombs, Worms
1.12.1 Types of Viruses
1.12.2 Categories of Viruses
Summary
Review Question
Chapter 2
2.1 Introduction
2.2 Definition of Operating System
2.3 History of OS / Evolution of Operating Systems
2.4 Function of Operating System
2.5 Classification of Operating system
2.6 Introduction to Windows

Operating System