Cambridge International AS Level Information Technology Student Book 1st edition by Graham Brown, Brian Sargent 1510483055 978-1510483057

Cambridge International AS Level Information Technology Student Book 1st edition by Graham Brown, Brian Sargent – Ebook PDF Instant Download/Delivery.   1510483055, 978-1510483057
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Product details:

ISBN 10: 1510483055
ISBN 13: 978-1510483057
Author: Graham Brown; Brian Sargent

Our AS Level student book is endorsed by Cambridge International to support the full syllabus for examination from 2022. Develop theoretical and practical IT skills with this comprehensive Student’s Book written by experienced authors and examiners specially for the updated Cambridge International Education AS Level Information Technology syllabus (9626). – Improve understanding of concepts and terminology with clear explanations, labelled illustrations, photographs, diagrams, plus a glossary of key terms – Develop theoretical and practical skills with a range of exercises (multi choice through to discussion type questions), exam-style questions, step-by-step instructions and example answers that all ensure skills are developed alongside knowledge – Follow a structured route through the course with in-depth coverage of the full syllabus Also available in the series: Cambridge International AS Level Information Technology Student Book eBook 9781398333932 Cambridge International AS Level Information Technology Skills Workbook 9781510483064

Cambridge International AS Level Information Technology Student Book 1st Table of contents:

1 Data processing and information

1.1 Data and information

1.2 Quality of information

1.3 Encryption

1.4 Checking the accuracy of data

1.5 Data processing

2 Hardware and software

2.1 Mainframe computers and supercomputers

2.2 System software

2.3 Utility software

2.4 Custom-written software and off-the-shelf software

2.5 User interfaces

3 Monitoring and control

3.1 Monitoring technologies

3.2 Control technologies

4 Algorithms and flowcharts

4.1 Algorithms

5 eSecurity

5.1 Personal data

5.2 Malware

6 The digital divide

6.1 What is the digital divide?

6.2 Causes of the digital divide

6.3 Groups affected by the digital divide

6.4 The effects of the digital divide

6.5 Reducing the effects of the digital divide

7 Expert systems

7.1 What is an expert system?

7.2 Different scenarios where expert systems are used

7.3 Chaining

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