Tamil Nadu Board of Secondary EducationHSC Science Class 11

# Computer Applications HSC Science Class 11 Tamil Nadu Board of Secondary Education Syllabus 2023-24

Tamil Nadu Board of Secondary Education Syllabus 2023-24 Class 11: The Tamil Nadu Board of Secondary Education Class 11 Computer Applications Syllabus for the examination year 2023-24 has been released by the , 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 2023-24 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 2023-24 is below.

## Tamil Nadu Board of Secondary Education Class 11 Computer Applications Revised Syllabus

Tamil Nadu Board of Secondary Education Class 11 Computer Applications and their Unit wise marks distribution

## Syllabus

1 Introduction to Computers
• Introduction to Computers
• Generations of Computers
• Sixth Generation Computing
• Data and Information
• Need of information
• Components of a Computer
• Input Unit.
• Output Unit.
• Memory Unit.
• Control Unit.
• Arithmetical and Logical Unit
• 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
• Number System Conversions
• Decimal to Binary Conversion
• Decimal to Octal Conversion
• Conversion of fractional Decimal to Binary
• Binary to Decimal Conversion
• Binary to Octal Conversion
• Conversion of fractional Binary to Decimal equivalent
• Octal to Decimal Conversion
• Octal to Binary Conversion
• Binary Representation for Signed Numbers
• Signed Magnitude representation
• 1’s Complement representation
• 2’s Complement representation
• Binary Arithmetic
• 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
• Basics of Microprocessors
• Characteristics of Microprocessors
• Data Communication Between CPU and Memory
• Types of Microprocessors
• Classification of Microprocessors based on the Data Width
• Classification of Microprocessors based on Instruction Set
• Components of a Computer
• Memory Unit (Memory Devices)
• Types of 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
• Ports and Interfaces
• High Definition Multimedia Interface (HDMI)
4 Theoretical Concepts of Operating System
• Introduction to Software
• Types of Software
1. Application Software
2. System Software
• Introduction to Operating System (OS)
• Uses of Operating Systems
• Types of Operating System - Interactive (Gui Based), Time Sharing, Real Time and Distributed
• Single User Operating Systems
• Multi-user Operating Systems
• 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
• Introduction to Operating System (OS)
• Uses of Operating Systems
• 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
• The Workspace
• Scroll bars
• Corners and borders
• 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
• Introduction to Word Processor
• What is word processor?
• Features of word processor
• Word processing applications
• An Introduction to Openoffice Writer
• 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 Editing and Formatting
• Changing font style, size and colour
• Alignment of text
• Changing Case
• Highlighting text
• Clearing the formatting
• Subscript and superscript
• Insert symbols
• 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
• Working with Headers and Footers
• Inserting Page Number
• Find and Replace
• Grammar and Spell Check
• Inserting Tables
• Different techniques to insert 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
• Working with Openoffice Calc
• Features of OpenOffice Calc
• Creating a New Worksheet
• Working with Data
• Creating Formulae
• Save, Close and Open the Worksheet
• Copy, Cut and Paste
• Auto Fill Feature
• Inserting Columns, Rows and Cells
• Deleting Columns and Rows
• Formatting Worksheet
• Functions
• Ways of Representing Functions
1. Tabular Representation of a Function
2. Graphical Representation of a Function
3. Analytical Representation of a Function
• Some Elementary Functions
• Types of Functions
• Operations on Functions
• Inverse of a Function
• Algebra of Functions
• Some Special Functions
• Working with Chart
• Chart Wizard
• Demo for creating a chart
• Editing Chart elements
• Database
• Sorting
• Filtering
• Setting the Page Size, Orientation and Margins
8 Presentation Basics
• Presentation Software - Meaning
• 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
1. Master Pages
2. Layout
3. Table Design
4. Custom Animation
5. 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
• Deleting a Slide
• Rearranging slides
• 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 and WWW
• Types of Internet Service
• Internet Connection and Access Methods
1. Indirect Access
2. Direct Access
• Internet Applications
• Email
• Internet Threat
• Browsers
• Browser Settings
• Web Page Vs Web Site
• Websites
• Web Pages
• Static and Dynamic Web Pages
• Safe Surfing on Internet
10 HTML- Structural Tags
• Introduction to HTML
• Writing HTML Document
• HTML Document Structure
• Structural Tags of HTML
• HTML Writing Tools
• HTML Attributes
• Attributes for Structural Tags
1. Attributes of <html> tag
2. Attributes of <body> tag
• Line Breaks and Paragraphs
• Container and Empty Elements
11 HTML - Formatting Text, Creating Tables, List and Links
• Text Formatting Tags of HTML
• Bold, Italics, Underline
• <strong> and <em> tags
• <big> and <small> tags
• Highlighting text
• Subscript and Superscript
• Inserting and Deleting
• Strike through
• Comparison of tags
• The Center Tag
• Font Tags
• Attributes: face, size, color
• Section Break
• Tables in HTML
• Tags to create table elements
• Creating Table
• Attributes of table
• table, tr, th, td, rowspan, colspan
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>
• Background music
• Working with Forms
• Attributes frequently used with <form> tag
• Form Controls
1. <Input> Tag
2. <Select> Tag
3. <Textarea> tag
13 CSS - Cascading Style Sheets
• Introduction to CSS
• Sitewide Style Sheets
• CSS – Style definition rules
• Creating CSS style sheets
14 Introduction to Javascript
• Introduction to Javascript
• Advantages of Javascript Programming Language
• Using Javascript in HTML Page
• Steps to follow to code JavaScript Language
• First JavaScript Program
• Lexical Structure of a Javascript Program
• JavaScript Variables
• Basic Data types and Declaring variables
• Rules for naming variable
• Scope of variables
• Assigning values to variables
• JavaScript Literals
• Type casting in JavaScript
• 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
• Confirm Dialog Box
• Prompt Dialog Box
15 Control Structure in Javascript
• Conditional Statements in Javascript
• Branching Statements
1. if and if..else Statement
2. else if Statement
3. Switch case Statement
4. Break and Default Statement
• Looping / Repetitive
• For loop
• Break and continue statement
• While loop
• Do .. while loop
16 JavaScript Functions
• JavaScript Functions
• Some Common Pre-defined Functions
• User Defined Functions
17 Computer Ethics and Cyber Security
• Introduction to Computer Ethics and Cyber Security
• Ethics
• Guidelines of Ethics
• Ethical Issues
• Bio Piracy and Patents
• GEAC (Genetic Engineering Approval Committee)
• Biopiracy
• Patents
• Cyber Crime
• Software Piracy
• Hacking
• Cracking
• Cyber Security and Threats
• Types of Cyber Attacks
• Cyber Security Threats
• Firewall and Proxy Servers
• Introduction to Information Technology Act
• Prevention
18 Tamil Computing
• Introduction to Tamil Computing
• Tamil in Internet
• Search Engines in Tamil
• 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