WELCOME TO THE ONLINE ICT CLASS
GRADE 10
Lesson 1
Information & communicatin technology (තොරතුරු හා සන්නිවේදන තාක්ෂණය)
- Data & Information (දත්ත සහ තොරතුරු)
- Information system (තොරතුරු පද්ධති)
- Application of Information & Communication technology
- Applications in the field of education (තොරතුරු හා සන්නිවේදන තාක්ෂණ යෙදවුම්)
- Features of distance learning (දුරස්ථ අධ්යාපනය)
- ICT in health sector (සෞඛය ක්ෂේත්රයේ යෙදවුම්)
- ICT in agricultural industry (කෘෂි කර්මාන්තයේ යෙදවුම්)
- Use of robots
- ICT in transport (ගමන ගමනය සහ සන්නිවේදන තාක්ෂණය)
- ICT in entertainment
- Demerits of ICT
- Evolution of the computer (පරිගණකයේ පරිණාමය)
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Lesson 2
Fundamentals of a computer system (පරිගණකය හදුනා ගැනීම)
- A computer (පරිගණකය යනු)
- Classification of computer (පරිගණක වර්ගීකරණය)
- Function of a computer system (පරිගණක පද්ධතියේ ක්රියාවලිය)
- Different between data and information
- Computer generations
- Evolution of processor technology
- Basic phisical components of a computer system
- Central processing unit -CPU (මාධ්ය සැකසුම් ඒකකය)
- Computer memory (පරිගණකයේ මතකය)
- Computer ports (පරිගණකයේ කෙවෙනි)
- Data communication (දත්ත සන්නිවේදනය)
- Basic components required for data communication
- Data transmission Modes (දත්ත සම්ප්රේෂණ විධි)
- Data transmission media (දත්ත සම්ප්රේෂණ මාධ්ය)
- Computer network connecting devices (පරිගණක ජාල සම්බන්ධ කිරීමේ විධි)
- Computer network devices
- Client/Server network (සේවාලාභී/සේවාදායක ජාල)
- Types of computer network
- Network topology
- Advantages and disadvantages of networking
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Lesson 3
Data representation methods in the computer system (පරිගණක පද්ධතියේ දත්ත නිරුපණයට භාවිතා කරන ක්රම)
- Computer data representation (පරිගණක දත්ත නිරුපණය)
- Number system
- Use of binary numbers in computer data representation
- Decimal.Binary ,Octal and Hexa-Decimal number systems
- Binary number system
- Octal number system
- Hexa-decimal number system
- Most and least significant positional value of a number
- Most significant Bit (MSB) and east significant Bit (LSB)
- Converting decimal numbers to Binary, Octal and Hexa-decimal numbers
- Conversion among binary, Octal and Hexa-decimal numbers
- Converting Octal numbers to decimal numbers
- Converting hexadecimal numbers to decimal numbers
- Converting binary to octal numbers
- Converting octal numbers to binary numbers
- Data storage capacity
- Units to measure data storage
- Capacities of data storage devices
- Coding system
- BCD – Binary coded decimal
- ASCII – American standard Code for information interchange
- Unicode system
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Lesson 4
Logic gates with Boolean Functions (තාර්කික ද්වාර)
- Introduction
- Logic Gates
- Basic Logic Gates (මුලික තාර්කික ද්වාර)
- Designing logical circuits related to boolean expressions
- Intergrated circuits
- Practical usage of logic gates
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Practicals
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Lesson 5
Operating Systems (මෙහෙයුම් පද්ධති)
- Introduction to operating systems
- System software (පද්ධති මෘදුකාංග)
- Application software (යෙදුම් මෘදුකාංග)
- Importance of operating system (මෙහෙයුම් පද්ධතියේ වැදගත්කම)
- Introduction to several operating systems (විවිධ මෙහෙයුම් පද්ධති)
- Types of operating systems
- Service of an operating system
- Introduction to file systems
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Lesson 6
Word Processing (වදන් සැකසීම)
- Word processing (වදන් සැකසීම)
- Benefits (වාසි)
- Create a docuent (ලේකනයක නිර්මාණය කිරීම)
- Formatting
- Adding clip arts, charts
- Open/Close/Save a file
- mail merge
- Shortcut keys (කෙටිමං යතුරු)
- Printing a document
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Lesson 7
Electronic Spreadsheet (විද්යුත් පැතුරුම් පත්)
- Electronic Spreadsheet(විද්යුත් පැතුරුම් පත්)
- Electronic Spreadsheet application software
- Microsoft Excel
- Components of the Electronic Spreadsheet
- Enter/edit data
- Functions
- Workbook/woorsheet
- Formatting
- Create charts (ප්රස්ථාර නිර්මාණය)
- Formula
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Lesson 8
Electronic Presentations (ඉලෙක්ට්රොනික සමර්පණ)
- Presentation (ඉලෙක්ට්රොනික සමර්පණ යනු)
- Characteristics of a presentation (ලක්ෂණ)
- Basic tools
- Slides
- Create a presentation (සමර්පණයක් නිර්මාණය කිරීම)
- Inserting Images/audio/pictures
- Animations
- LibreOffice
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Lesson 9
Datadase
- Definition of database
- Advantages
- Characteristica
- Fields & Tables
- Key fields
- Relational database
- Relationship between tables
- Queries
- Data forms
- Reports
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