Unit 1 - Data, information, knowledge and processing (CIEIT9626)
Summary
Summary CHAPTER 1: DATA, INFORMATION, KNOWLEDGE AND PROCESSING (A level IT 9626)
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Course
Unit 1 - Data, information, knowledge and processing (CIEIT9626)
Institution
CIE
Book
Cambridge International AS and A Level IT Coursebook with CD-ROM
The first year of Cambridge Assessment International Examination (CAIE). These series of Notes are comprehensive, Detailed, Summarized and Easy to Understand. Students finds it very helpful as they prepare for examination.
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Chapter 1: data, information, knowledge and processing (a level it 9626)
August 21, 2020
55
2020/2021
Summary
Subjects
data
information
knowledge
processing
sources of data
coding
encoding
encrypting data
al it 9626
al it 9626
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Notes for Information Technology (9626) Cambridge International AS and A. Chapter1 "Data, Information, Knowledge and Processing"
Question & Answers organized by chapter for Information Technology IG, A level(9626) P1 Monitoring and Control
Class notes Information Technology (9626) Cambridge International AS and A Level IT Coursebook with CD-ROM, ISBN: 9781107577244
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Unit 1 - Data, information, knowledge and processing (CIEIT9626)
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Objectives Data, information, knowledge and proce
• define data, clearly
identifying that data has
no meaning
• define information and What is DATA?
show how data can
become information
through context and
meaning -A collection of text, numbers or symbols in ra
• define knowledge and unorganised form
understand that
information becomes
knowledge when human -Data are raw facts and figures that on their ow
experience is applied
Keywords
have no meaning.
• Data
• Information Give examples of data
• Knowledge
A LEVEL ICT 19-Aug-20 MR
,Objectives
• define data, clearly
identifying that data has What is Information
no meaning
• define information and
show how data can
become information
-Information is the result of processing data,
through context and usually by computer. Information is data that ha
meaning meaning.
• define knowledge and
understand that
information becomes
-Information is Data that has been processed
knowledge when human within context and structure to give it meaning
experience is applied
Keywords
Give examples of information
• Data
• Information
• Knowledge
A LEVEL ICT 19-Aug-20 MR
,Objectives
What is knowledge
• define data, clearly
identifying that data has
no meaning
-Knowledge is the use of information to solve
problems.
• define information and
show how data can
become information
through context and
If we put Knowledge into an equation it would
meaning look like this:
• define knowledge and
understand that Information + application or use = Knowledge
information becomes
knowledge when human
experience is applied
Keywords
• Data
• Information
• Knowledge
A LEVEL ICT 19-Aug-20 MR
, Objectives
• define data, clearly
identifying that data has
ANY QUESTIONS?
no meaning
• define information and
show how data can
become information
through context and
meaning
• define knowledge and
understand that
information becomes
knowledge when human
experience is applied
Keywords
• Data
• Information
• Knowledge
A LEVEL ICT 19-Aug-20 MR
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