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Saurav Prasad, Lovely Professional University Unit 2: Data Processing

Unit 2: Data Processing Notes

CONTENTS

Objectives

2.1 Method of Processing Data
2.1.1 The Data Processing Cycle
2.1.2 Data Processing System

2.2 Machine Cycles

2.3 Memory
2.3.1 Primary Memory
2.3.2 Secondary Storage

2.4 Registers
2.4.1 Categories of Registers

2.4.2 Register Usage
2.5 Computer Bus

2.5.1 Data Bus
2.5.2 Address Bus

2.5.3 Control Bus
2.5.4 Expansion Bus

2.6 Cache Memory
2.6.1 Operation

2.6.2 Applications
2.6.3 The Difference Between Buffer and Cache

2.7 Summary
2.8 Keywords

2.9 Self-Assessment Questions
2.10 Review Questions
2.11 Further Reading

LOVELY PROFESSIONAL UNIVERSITY 15