This document provides an introduction to computer systems. It outlines 9 topics that will be covered, including the characteristics and types of computers, input/output devices, the CPU including control unit, ALU and registers, bus types, storage, and software. The document is intended as an overview of the key components that make up a computer system.

1. Introduction to computer System
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Purushottam Dahal
BIM,HSM
www.purushottamdahal.com.np

2. Content
1. Introduction to computer
2. Characteristics of computer
3. Types Of computer
4. Use of Computer
5. Input output device
6. CPU(CU, ALU and Registers)
7. Bus and its type
8. Storage
9. Software
1/8/2016
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