A Level ICT WJEC
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33 topics in 7 modules
☑️ Understanding ICT 5 topics
- Data, Information, and Knowledge
- Effective Use of ICT
- Applications of ICT
- System Development Life Cycle and Prototyping
- Legal, Ethical, and Social Issues in ICT
☑️ Solving Problems with ICT 4 topics
- System Analysis
- System Design
- Data Verification and Validation
- File Organization and Data Manipulation
☑️ Developments in ICT 4 topics
- ICT in Organizations
- Strategic Decision Making
- Management Information Systems
- The Role of the Internet in ICT Development
☑️ Tools and Techniques (Optional) 5 topics
- Using Graphics Packages
- Using Multimedia Packages
- Using Spreadsheet Packages
- Using Database Packages
- Using Website Development Packages
☑️ Communications Networks (Optional) 5 topics
- Types of Networks
- Network Devices and Components
- Communication Protocols
- Network Security
- Network Management
☑️ Project Management (Optional) 5 topics
- Project Life Cycle
- Project Management Tools and Techniques
- Project Management Software
- Risk Management in Projects
- Quality Assurance and Control in Projects
☑️ Programming Concepts (Optional) 5 topics
- Programming languages
- Algorithms and Data Structures
- Programming Constructs
- Testing and Debugging
- Documentation
A Level ICT WJEC Revision Content
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A Level ICT WJEC - Understanding ICT - Data, Information, and Knowledge Content Preview
Understanding ICT
Data, Information, and Knowledge
Section: Data
- Data represents raw and unprocessed facts, figures, and details that lack context.
- It lacks meaning on its own, but is crucial in the formation of information.
- Examples: numbers, words, measurements, observations etc.
Section: Information
- Information is data that has been processed, organised, or structure in a way that it becomes meaningful.
- Processing data into information often involves ordering, categorising, or adding context.
- Example: results from a survey (I.e. data) might be organised and averaged to produce a mean result (I.e. information).
Section: Knowledge
- Knowledge refers to the understanding, awareness, or familiarity gained from experience or education.
- It is information that has been assessed, compared and contrasted so it can be used in making decisions and tasks.
- Knowledge is generally seen as useful or applicable information.
Section: Relationship between Data, Information, and Knowledge
- Data, information, and knowledge are interconnected terms in the field of ICT.
- A simple way to visualize the relationship between these terms is: data are used to generate information, and information is used to generate knowledge.
- Data is the starting point, and through various processes becomes information and finally, knowledge.
Section: Importance in ICT
- In ICT, understanding the differentiation and transformation from data to information to knowledge is fundamental to effectively manage and utilise these resources.
- This comprehension enables better data management, more accurate information processing and enhanced knowledge development.
- It also ensures better decision making, improved operational efficiency and enhanced business strategies.
Question: Explain how raw data from a customer survey on their shopping habits at a supermarket could be transformed into information and ultimately knowledge in the context of improving the supermarket's business strategy.
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