Tamil Nadu Board of Secondary Education Class 11 Computer Applications Syllabus - Free PDF Download
Tamil Nadu Board of Secondary Education Syllabus 2025-26 Class 11: The Tamil Nadu Board of Secondary Education Class 11 Computer Applications Syllabus for the examination year 2025-26 has been released by the Tamil Nadu Board, Tamil Nadu Board of Secondary Education. The board will hold the final examination at the end of the year following the annual assessment scheme, which has led to the release of the syllabus. The 2025-26 Tamil Nadu Board of Secondary Education Class 11 Computer Applications Board Exam will entirely be based on the most recent syllabus. Therefore, students must thoroughly understand the new Tamil Nadu Board of Secondary Education syllabus to prepare for their annual exam properly.
The detailed Tamil Nadu Board of Secondary Education Class 11 Computer Applications Syllabus for 2025-26 is below.
Academic year:
Tamil Nadu Board of Secondary Education Class 11 Computer Applications Revised Syllabus
Tamil Nadu Board of Secondary Education Class 11 Computer Applications Course Structure 2025-26 With Marking Scheme
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Syllabus
1 Introduction to Computers
- Introduction to Computer
- Generations of Computers
- Sixth Generation Computing
- Data and Information
- Introduction
- Data and Its Types
- Data Capturing, Storage and Retrieval
- Data Deletion and Recovery
- Architecture of Computer
- Booting of Computer
- Cold Booting
- Warm Booting
2 Number Systems
- Introduction to Number Systems
- Data Representations
- Different Types of Number Systems
- Decimal Number System
- Binary Number System
- Octal Number System
- Hexadecimal Number System
- Conversion between Number Systems
- Binary Representation for Signed Numbers
- Signed Magnitude representation
- 1’s Complement representation
- 2’s Complement representation
- Binary Arithmetic
- Binary Addition
- Binary Substraction
- Representing Characters in Memory
- Binary Coded Decimal (BCD)
- American Standard Code for Information Interchange (ASCII)
- Extended Binary Coded Decimal Interchange Code (EBCDIC)
- Indian Standard Code for Information Interchange (ISCII)
- Unicode
3 Computer Organisation
- Introduction to Computer Organization
- An Introduction to the Advanced Microprocessors
- Introduction
- Microprocessor Specifications
- Microcontroller
- Data Communication Between CPU and Memory
- Types of Microprocessors
- Classification of Microprocessors based on the Data Width
- Classification of Microprocessors based on Instruction Set
- Architecture of Computer
- Memory Unit (Memory Devices)
- Computer Memory
- Secondary Memory Unit (Secondary Storage Devices)
- Hard Disk
- Compact Disc (CD)
- Digital Versatile Disc (DVD)
- Pen/ Flash Memory Devices
- Blu-Ray Disc
- Memory Stick
- Secondary Memory Unit (Secondary Storage Devices)
- Ports and Interfaces
- High Definition Multimedia Interface (HDMI)
4 Theoretical Concepts of Operating System
- Software
- Introduction to Software
- Need of Software
- Basics of Operating System (OS)
- Introduction to Operating System
- OS User Interface
- Functions of Operating System
- Ubuntu is One of the Most Popular GNU/Linux Distributions
- Graphical User Interface (GUI)
- Command Line Interface (CLI)
- Key Features of the Operating System
- User Interface (UI)
- Memory Management
- Process management
- Security Management
- Fault Tolerance
- File Management
- Multi-Processing
- Time-sharing
- Distributed Operating Systems
- Prominent Operating Systems
5 Working with Windows Operating System
- Basics of Operating System (OS)
- Introduction to Operating System
- OS User Interface
- Functions of Operating System
- Introduction to Windows Operating System
- Various Versions of Windows
- Handling the Mouse
- Windows Desktop
- The Icons
- Shortcut Icons
- Disk drive icons
- The Window
- Application Window
- Document Window
- Elements of a Window
- Title Bar
- Menu Bar
- The Workspace
- Scroll bars
- Corners and borders
- Taskbar
- Start Menu
- Computer Icon
- Starting and Closing Applications
- Managing Files and Folders
- Creating files and Folders
- Finding Files and Folders
- Opening existing Files or Folders
- Renaming Files or Folders
- Moving/Copying Files and Folders
- Copying Files and Folders to removable disk
- Deleting Files and Folders
- Creating Shortcuts on the Desktop
- Shutting Down or Logging off a Computer
6 Introduction to Word Processor
- Purpose of Creating Textual Documents
- Definition
- Purpose
- An Introduction to Openoffice Writer
- Download and Install openoffice
- Creating a new document in OpenOffice Writer
- Parts of Writer Window
- Entering the Text
- Moving within a document
- Saving the Document
- Closing a Document
- Opening an existing document
- Tamil Typing Interface
- Editing a Document
- Select, Move and Copy Text
- Selecting Text
- Moving and Coping text
- Paste Special
- Help System in Writer
- Text Formatting
- Formatting a text
- Formatting a Paragraph
- Paragraph Formatting
- Paragraph Alignment
- Line Spacing
- Indenting text
- Bullets and Numbering
- Style of Bullets and Numbering
- Formatting the Page
- Setting the page size and margins, Changing page size
- Orientation
- Page colour and borders
- Headers and Footers
- Find and Replace
- Grammar and Spell Check
- Tables in LibreOffice
- Creating and Expanding Tables
- Formatting and Customizing Tables
- Formatting Table
- Enhancing a Document
- Inserting pictures
- Inserting Special Characters
- Inserting Shapes
- Inserting AutoText
- Mathematical symbols
- Page Preview, Setting the Printer and Printing a Document
- Preview the document to be printed
- Setting the Printer and Printing
7 Working with Openoffice Calc
- Introduction to Spreadsheet
- Working with Openoffice Calc
- Features of OpenOffice Calc
- Creating a New Worksheet
- Working with Data
- Creating Formulae
- Save, Close and Open the Worksheet
- Cut, Copy and Paste
- Auto Fill Feature
- Inserting Columns, Rows and Cells
- Deleting Columns and Rows
- Formatting Worksheet
- Working with Chart
- Chart Wizard
- Demo for creating a chart
- Editing Chart elements
- Advanced Data Analysis Tools
- Database
- Sorting
- Filtering
- Setting the Page Size, Orientation and Margins
8 Presentation Basics
- What is a Presentation ?
- Impress
- Opening a New Presentation
- Creating a New Presentation
- Using Empty presentation
- Using Template
- Using Open existing presentation
- Parts of the Main Impress Window
- Slides pane
- Tasks pane
- Master Pages
- Layout
- Table Design
- Custom Animation
- Slide Transition
- Window Elements of Impress
- View Buttons
- Status Bar
- Navigator
- Workspace
- Normal view
- Outline view
- Notes view
- Slide Sorter view
- Handout view
- Formatting a Presentation
- Inserting, deleting and rearranging slides
- Creating the first slide
- Inserting additional slides
- Deleting a Slide
- Rearranging slides
- Add background and watermark
- Add headers and footers
- Slide numbers
- Running the Slide Show
- Saving, Closing and Opening Documents
- Saving a Document
- Saving a Document with a new name or in a different location
- Master Slide
- Creating Graphic Objects
- The Drawing toolbar
- Inserting Images
- Familiar Image Formats
- Inserting Images with HTML document
- Other Attributes of <img> tag
- Inserting Audio and Video
9 Introduction to Internet and Email
- Necessity of Internet
- Internet, Web and the Internet of Things
- Introduction to Internet, Web and the Internet of thIngs
- The World Wide Web (WWW)
- Types of Internet Service
- Internet Connection and Access Methods
- Indirect Access
- Direct Access
- Applications of Internet
- The World Wide Web (WWW)
- Electronic mail (Email)
- Chat
- Voice Over Internet Protocol (VoIP)
- Email Features and File Safety
- Internet Threat
- Browsers
- Browser Settings
- Add-Ons and Plug-ins
- Cookies
- Web Page Vs Web Site
- Websites
- Web Pages
- Static and Dynamic Web Pages
- Safe Surfing on Internet
10 HTML- Structural Tags
- Introduction to HyperText Markup Language (HTML)
- Basic structure
- An attribute
- Classification of HTML Tags
- HTML Documentation
- HTML Editors
- HTML Element and Tags
- The Minimal HTML Document
- HTML Attributes
- Attributes for Structural Tags
- Attributes of <html> tag
- Attributes of <body> tag
- Headings
- Attribute of Headings tag
- Line Breaks and Paragraphs
- Python Comments
- Container and Empty Elements
11 HTML - Formatting Text, Creating Tables, List and Links
- Font Tags
- Attributes: face, size, color
- Section Break
12 HTML - Adding Multimedia Elements and Forms
- Inserting Images
- Familiar Image Formats
- Inserting Images with HTML document
- Other Attributes of <img> tag
- Scrolling Text Using <Marquee>
- Adding Video and Sound
- Background music
- Working with Forms
- Attributes frequently used with <form> tag
- Form Controls
- <Input> Tag
- <Select> Tag
- <Textarea> tag
13 CSS - Cascading Style Sheets
- Introduction to CSS
- Sitewide Style Sheets
- Advantages of CSS
- CSS – Style definition rules
- Creating CSS style sheets
- Linking CSS with HTML
- CSS Comments
14 Introduction to Javascript
- Advanced JavaScript
- Introduction to Advanced JavaScript
- Features of JavaScript
- Difference between Server side scripting and client side scripting
- Advantages of Javascript Programming Language
- Lexical Structure of a Javascript Program
- Javascript Operators and Expressions
- Arithmetic Operators
- Assignment Operator
- Relational or Comparison Operators
- Logical Operators
- String Operators
- Increment and Decrement Operators
- Unary + and - Operator
- Type of Operator
- Conditional Operator (?:)
- Javascript Popup or Dialog Boxes
- Alert Dialog Box
- Confirm Dialog Box
- Prompt Dialog Box
- JavaScript in HTML
- Features in JavaScript
- Variables in Javascript
- Data types in Javascript
- Operators in Javascript
- Comments in JavaScript
15 Control Structure in Javascript
- Introduction of Conditional Statements in Java
- Looping / Repetitive
- For loop
- Break and continue statement
- While loop
- Do .. while loop
16 JavaScript Functions
- Some Common Pre-defined Functions
- Functions in JavaScript
- Built-In Functions in JavaScript
- User Defined Functions
17 Computer Ethics and Cyber Security
- Introduction to Computer Ethics and Cyber Security
- Ethics
- Guidelines of Ethics
- Cyber Security and Threats
- Types of Cyber Attacks
- Cyber Security Threats
- Firewall and Proxy Servers
- An Introduction to IT (Information Technology)
18 Tamil Computing
- Introduction to Tamil Computing
- Tamil in Internet
- Introduction to Services and Mobile Technologies
- Information Retrieval
- Search Engines
- Downloading and Uploading Files from/to Remote Sites
- e – Governance
- e-library
- Tamil Typing and Interface Software
- Tamil Office Automation Applications
- Tamil Translation Applications
- Tamil Programming Language
- Tamil Information Interchange Coding Systems
- TSCII (Tamil Script Code for Information Interchange)
- ISCII (Indian Script Code for Information Interchange)
- Tamil Operating System
- Organisation and Projects to Develop Tamil
- Tamil Virtual Academy
- Tamil Wikipedia
