Unit1-what is ICT
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Information and Communications Technology (ICT)
Acronym breakdown:
Information: Origin from Latin.
Communication: Origin from Latin.
Technology: Comes from Greek.
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Language in English vs. ICT Context:
General English: Language is a way of communicating using words, sounds, and grammar.
ICT Context: Language is a set of instructions telling the computer what to do.
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Words and Meanings in ICT Context:
Language: Set of instructions for computers.
Virus: Program that damages computer function.
Bit: Unit of information (0 or 1).
Plug-in: Program that adds features to main software.
Browse: Look at internet information.
Mouse: Pointing device for cursor manipulation.
Menu: List of options on a screen.
(Software) Package: Set of instructions for using software.
Address: Sequence identifying an email or internet site; also a data storage location.
Key: Button on a keyboard, may also refer to data encryption code.
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Vocabulary List from Page 4:
Language, Address, Bit, Browse, Key, Menu, Mouse, Package, Plug-in, Virus.
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Word Study:
All words have base words and prefixes.
Explore meanings and contributions of prefixes:
Antivirus: against virus.
Centimetre: a hundredth of a metre.
Gigabyte: one billion bytes.
Hyperlink: a link that offers enhanced interaction.
Microchip: very small chip.
Millisecond: a thousandth of a second.
Miscalculate: calculate wrongly.
Output: the result of processing data.
Restart: start again.
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Prefixes and Their Meanings:
Anti: against.
Centi: a hundredth part.
Giga: one billion.
Micro: a millionth.
Milli: a thousandth.
Mis: doing wrongly.
Sub: under or lesser.
Sup: over or greater.
Tele: communications over distance.
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Words with Suffixes:
All words discussed have base words and suffixes.
Examples:
Classify: Make into class.
Computerize: Make into a computer system.
Connector: One who connects.
Explore meanings of suffixes:
Change part of speech or meaning in predictable ways.
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Effects of Suffixes:
Suffixes may indicate part of speech change:
ify: makes verb into noun.
ment: state of or condition; noun form.
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Labeling Images (Words from Previous Pages): Include terms such as connector, monitor, keyboard, mouse, and memory card.
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Example Emails:
Sample email shows structure.
Importance of subject and recipients.
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Programming Language Example: Sample code with tasks for handling functions such as reading buffer.
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Term Documented: Common web address formats and importance of hyperlinks.
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Listening Section: Preparing for lectures through prediction and note-taking.
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Definition of ICT: Emphasis on planning and preparing.
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Introduction to ICT: Overview of definitions and actions related to ICT, focusing on more than just computing devices.
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Understanding Terms in Context: Definitions in ICT contrasted with general meanings (e.g., virus).
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Extrinsic vs. Intrinsic Meanings: Discuss the need to adapt language understanding to different contexts, using 'virus' as an example.
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Impact Areas of ICT: Home, education, business, industry, and health.
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Definition Exploration: Clarifying ICT's definition through different examples and contexts.
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Functions of ICT: Inputting, storing, processing, producing, and communicating information through technology.
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Information and Communication Systems: Identifying examples related to definitions and practical aspects.
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Deeper Meaning of ICT Terms: Breakdown of information, communication, and technology in context.
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ATM Operation: Overview of transaction stages in automated systems.
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Recent ICT Transformations: Discussing the growth of internet and its impact on society.
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Skill Development: Skills related to ICT mechanics, including installation and monitoring.
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Lecture Organization Techniques: Correspondence between layouts and ideas for structuring content.
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Note-Taking Techniques: Matching diagram types with information processing strategies.
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Structured Note Techniques: Strategies tailored to specific subject matter in lectures.
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Choosing Note Formats: Matching lecture introductions to suitable note methods.
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Presentation of Ideas: Noting the importance of bugs and their historical connotation in computing.
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Waterfall Model: Description of development stages in systems analysis.
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Internet Development: Overview of origins and historical significance up to modern times.
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Computer-Mediated Communication (CMC): Advantages and challenges of electronic mail communications.
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Note Making Skills: Importance and techniques for effective lecture note-taking.
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Illustration Descriptions: Visual representations of concepts within ICT fields.
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Outline Notes from Lectures: Suggested frameworks for lecture content based on topics.
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Continuing CMC Discussions: A focus on electronic mail formats and definitions.
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Information Systems Outline: Key points for understanding system requirements.
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Historical Overview of the Internet: Key events shaping the internet experience.
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E-mail Communications: Advantages/disadvantages of using e-mail in modern contexts.
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Lecture Expectations: Anticipation of content delivery in discussed topics.
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Administrative Functions of ICT: Various applications in the administration within organizations.
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Stock Control and Production: How ICT enhances operational efficiency in industry.
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Understanding Computer Bugs: Causes and serious implications of bugs in software programs.
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Waterfall Model Overview: Five stages in software development model.
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Historical Context of ARPANET: Key developments following the launch of Sputnik 1.
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Growth of Internet Users: Statistics highlighting the extensive reach of the Internet.
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E-mail Communication Advantages: Key benefits that make e-mail preferable in many contexts.
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E-mail Disadvantages: Problems associated with high volumes and security risks in e-mail systems.
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Review of Notes: Ensuring accuracy and completeness of lecture notes taken.
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Detailed Summary of Business ICT Functions: Comprehensive breakdown of administrative roles.
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Computer Bugs Breakdown: Specifics on identifying and understanding the nature of bugs.
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Info Systems Life Cycle: Detailed analysis on the stages of the process.
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Internet Historical Timeline: Major milestones that contributed to modern internet infrastructure.
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CMC Overview: Focus on email in terms of advantages and drawbacks.
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Vocabulary Connections: Relationship between general and ICT-specific terms.
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Understanding Prefixes: How prefixes alter meanings in ICT-related terms.
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Suffix Interpretation: Role of suffixes in defining meanings and parts of speech.
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Preparing for Lectures: Key strategies to ensure effective engagement and comprehension.
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Note-Taking Dynamics: Strategies to optimize lecture note quality and efficiency.
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Optimal Note Formats: Best practices for different types of information gathering.
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Preparing for Presentations: Structuring notes accordingly for effective sharing.
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Key Vocabulary List: Essential terms/outcomes associated with ICT.