Information, information systems, information tehn

INTRODUCTION 5

1.Ponyatie INFORMATION AND ITS SIGNIFICANCE 6

1.1 The concept of information 6

1.2 QUALITY OF INFORMATION 7

1.3 MEASUREMENT AND REPORTING 8

1.4 FORMS adequate information 9

1.5 SAFETY INFORMATION 9

1.6 SOURCE 10

1.7 KNOWLEDGE 11

1.8 DATA 12

2. THE ROLE OF INFORMATION TECHNOLOGY 14

2.1 Definition and classification of AIT 14

2.2 Structural and functional organization of AIT 18

DESIGN FEATURES 2.3 AIT 20

3. INFORMATION SYSTEMS AND THEIR VALUE IN THE COMPANY 22

3.1 CLASSIFICATION IS 22

3.2 Structural and functional organization of the AIS 24

3.3 DESIGN: STAGES AND PHASES OF THE AIS 25

CONCLUSION 29

REFERENCES 30

APPENDIX A 31

APPENDIX B 34

APPENDIX C 35

APPENDIX D 38