tailieunhanh - No. 1: Introduction to Computer Systems

This series of textbooks has been developed based on the Information Technology Engineers Skill Standards made public in July 2000. The following four volumes cover the whole contents of fundamental knowledge and skills required for development, operation and maintenance of information systems: No. 1: Introduction to Computer Systems No. 2: System Development and Operations No. 3: Internal Design and Programming--Practical and Core Bodies of Knowledge-- No. 4: Network and Database Technologies No. 5: Current IT Topics. | Contents Part 1 COMPUTER SYSTEMS 1. Basic Theories of Information Introduction 2 Data representation 2 Numeric conversion 2 Numeric representation 11 Trung Operation and precision 22 Non-numeric value representation 23 Information and logic 26 Proposition logic 26 Logical operation 26 Exercises 29 2. Hardware VITEC n roduction http 33 Information element 34 Integrated circuit 34 Semiconductor me mory 34 Processor architecture 36 Processor structure and operation principles 36 Speed performance enhancement in processor 47 Operation mechanism 50 Multi-processor 54 Processor performance 55 Memory architecture 56 Memory types 56 Memory capacity and performance 57 Memory configuration 58 Auxiliary storage devices 59 Types and characteristics of auxiliary storage devices 59 RAID types and characteristics 69 Input output architecture and devices 71 Input output control method 71 Input output interfaces 73 Types and characteristics of input output devices 76 Computer types 87 Exercises 91 3. Basic Software Introduction 96 Operating system 96 OS configuration and functions 96 Job management 99 Process management 101 Main memory management 104 Virtual storage management 106 File management 108 Security management 112 Failure management 112 Supervisor 113 Types of OS 114 General-purpose OS 114 Network OS NOS 117 Middleware 118 DBMS 118 Communication management system 118 Software development support tool 119 Operation management tool 119 ORB 119 Exercises 120 4. Multimedia System Introduction 125 What is multimedia 125 Multimedia service 125 Platforms that implement the multimedia system 127 Multimedia technology 131 Multimedia applications 132 Voice and image .