TN Board Class 12th Computer Science Syllabus

Mahima Jain

Updated on - Oct 28, 2024

Table of Contents

TN Board Class 12th Computer Science Syllabus
TN Board Class 12th Computer Science Syllabus: PDF Download
How to Download TN Board Class 12th Computer Science Syllabus
Important Topics for TN Board Class 12th Computer Science Syllabus
Best Books for TN Board Class 12th Computer Science Syllabus
Preparation Tips for TN Board Class 12th Computer Science Syllabus

TN Board Class 12th Computer Science Syllabus includes all types of questions like Multiple Choice, very-short questions, short questions as well as long questions. No chapter has been reduced by DGE TN Board class 12th Computer science syllabus.

TN Board Class 12th Computer Science Syllabus is declared by Directorate of Government Examinations every year on its official website. Tamil Nadu Board Class 12th Computer Science syllabus has 16 chapters and many of them include several important topics. Each chapter has equal marks weightage.

The duration of computer science exam Tamil Nadu Board class 12th is 3 hours and 15 minutes extra is given for question paper reading. The total marks for TN Board class 12th Computer Science Syllabus is 70 marks for theory exam and 30 marks for practicals.

Students must prepare important topics, follow preparation tips and take help from preparation books to score better in Class 12th Computer Science of Tamil Nadu Board.

TN Board Class 12th Computer Science Syllabus

There are 16 chapters consisting of several important topics for the TN Board class 12th Computer Science Syllabus. There are 70 marks for theory examination of computer science which have been divided equally for all the chapters.

Students can check TN Board Class 12th Computer Science Syllabus from the table given below:

TN Board Class 12th Computer Science Syllabus
Name of the Chapters	Topics Included
Function	Introduction To function, function with respect to programming language, Interface Vs Implementation, Pure Functions
Data Abstraction	Introduction to data abstraction, Tuples and Lists, representation of abstract data type using rational numbers, Abstract data types, Constructors and selectors, Data abstraction in structure.
Scoping	Introduction to scoping, Variable scope, LEGB Rule, Types of variable scope, module.
Algorithmic Strategies	Introduction to algorithmic strategies, complexity of an algorithm, efficiency of an algorithm, algorithm for searching techniques, sorting techniques, Dynamic programming.
Python-Variables and Operators	Introduction to Python, Key Features of Python, Programming in Python, Input and output functions, Comments in python, Indentation, token, python data types.
Control Structures	Introduction to alternative or branching, control structure
Python Functions	Introduction to python functions, defining functions, Calling/invoking a function, passing parameters in functions, function arguments, anonymous functions, The return statement, variable scope, functions using libraries, python recursive functions.
Strings and String Manipulation	Introduction to strings, creating strings, assessing characters in a string, modifying and deleting strings, string operators, string formatting operators, formatting characters, format () function, built-in string function, membership operators, programs using strings.
Lists, Tuples, Sets and Dictionary	Introduction to lists, tuples, introduction to dictionaries, introduction of sets.
Python Classes and Objects	Introduction to python classes and objects, defining classes, creating objects, accessing class members, class methods, constructor and destructor in python, public and private data members, sample program to illustrate classes and objects.
Database Concepts	Data and information, database, database management system software, database structure, data model, difference between DBMS and RDBMS, types of relationships, relational algebra in DBMS.
Structured Query Language (SQL)	Introduction to SQL, Role of SQL in RDBMS, Processing skills of SQL, Creating database, components of SQL, Data types, SQL Commands and their functions,
Python and CSV Files	Introduction to Python and CSV Files, Difference between CSV and XLS File formats, purpose of CSV File, creating a CSV File using Notepad, create a CSV File using microsoft Excel, Read and write a CSV File using Python, writing data into different types in CSV Files
Importing C++ Programs in Python	Introduction to Python and C++, scripting language, applications of scripting languages, features of Python over C++, Importing C++ Files in Python, Python program to Import C++, Python program executing C++ Program using control statement, how python is handling the errors in C++, Python program executing C++ Program containing arrays, Python program executing C++ Program containing functions, python program to illustrate the inheritance of a class.
Data Manipulation through SQL	Database, SQLite, Creating a database using SQLite, SQL Query using python, The SQL and, or andNot operators, Querying a Date Column, Aggregate Functions, updating a record, Deletion operation, data input by user, using multiple table for querying, integrating query with CSV File, Table list
Data Visualization Using Pyplot: Line Chart, Pie Chart, Bar Chart	Data visualization definition, getting started, special plot types

TN Board Class 12th Computer Science Syllabus: PDF Download

The Directorate of Government Examinations Tamil Nadu will release the class 12th syllabus on its official website. Candidates can click on the link given below to download TN Board Class 12th Computer Science Syllabus PDF:

TN Board Class 12th Computer Science Syllabus PDF

To be updated

Also Check: TN 12th Syllabus 2024-25: Check Tamil Nadu Subject PDFs Here

How to Download TN Board Class 12th Computer Science Syllabus

TN Board class 12th computer science syllabus could be easily downloaded through DGE official website. Students can easily download computer science class 12th Tamil Nadu board syllabus from collegedekho or from official website by following given steps:

Step 1: Visit the official website of Tamil Nadu Board which is dge.tn.gov.in.

Step 2: Now scroll through the website to the latest notification section and select “Class 12th syllabus 2024-2025”

Step 3: A new window will open with different subjects listed. Out of all the subjects select ‘Computer Science’.

Step 4: A PDF will open after selecting the subject and students can download it for future references.

Also Check: TN 12th Exam Pattern 2024-25

Important Topics for TN Board Class 12th Computer Science Syllabus

The important topics for TN Board class 12th computer science include topics from all 16 chapters and the marks distribution remains equal for all the chapters. Students need 35 marks out of 100 in Computer science class 12th TN Board to pass the examination. The following table mentions some important topics for TN Board Class 12th Computer science syllabus:

Important Topics for TN Board Class 12th Computer Science Syllabus
Name of the Chapters	Headings	Important Topics
Function	Introduction To function	Type of Function
	function with respect to programming language	Function Specification, Parameters and arguments
	Interface Vs Implementation	Characteristics of interface
	Pure Functions	Impure functions, side-effects, chameleons of chromeland problem using function
Data Abstraction	Introduction to data abstraction, Tuples and Lists, representation of abstract data type using rational numbers, Abstract data types, Constructors and selectors, Data abstraction in structure.
Scoping	Introduction to scoping
	Variable scope	Local scope, global scope, global and local variables
	LEGB Rule	Output
	Types of variable scope	Local scope, global scope, enclosed scope, built-in scope
	Module	Characteristics of modules, the benefits of using modular programming, access control
Algorithmic Strategies	Introduction to algorithmic strategies	Characteristics of an algorithm, writing an algorithm, analysis of algorithm
	Complexity of an algorithm	Time complexity, space complexity
	Efficiency of an algorithm	Method for determining efficiency, space-time tradeoff, asymptotic notations, best, worst and average ease efficiency
	Algorithm for searching techniques	Linear search, binary search, binary search working principles
	Sorting techniques	Bubble sort algorithm, selection sort, insertion sort
	Dynamic programming	Steps to do dynamic programming, fibonacci series. Fibonacci iterative algorithm with dynamic programming approach
Python-Variables and Operators	Introduction to Python, Key Features of Python, Comments in python, Indentation, Input and output functions
	Programming in Python	Interactive mode programming, script mode programming
	Tokens	Introduction of tokens, literals, identifiers, assignment, operators, punctuators, separators, keywords
	Python Data Types	Number data types, boolean and string data types
Control Structures	Introduction to alternative or branching
Control Structures	Control structure	Introduction, sequential statement, alternative or branching statement, iteration or looping constructs, jump statements in Python
Python Functions	Introduction to python functions	Types of functions
	Defining functions	Syntax for user defined function, advantages of user defined functions
	Calling/invoking a function, passing parameters in functions
	Functional Arguments	Required, keyword, default and variable-length arguments
	Anonymous functions	What is anonymous functions, use of lambda or anonymous function, syntax of anonymous functions
	Return statement	Syntax of return
	Variable scope	Local and global scope, local and global variables
	Functions using libraries	Built-in and mathematical functions, composition in functions
	python recursive functions
Strings and String Manipulation	Introduction to strings, creating strings, assessing characters in a string, modifying and deleting strings, string operators, string formatting operators, format () function, built-in string function, membership operators, programs using strings.
Strings and String Manipulation	formatting characters	Escape sequence in python, escape sequences supported by python
Lists, Tuples, Sets and Dictionary	Introduction to list	Create a list in python, accessing list elements, list length, accessing elements using for loop, changing its elements, adding more elements in a list, inserting or deleting elements in a list, list comprehensions
	Tuples	Introduction to tuples, creating tuples, accessing values in tuple, update and delete tuple, tuple assignment, returning multiple values in tuples, nested rules, programs using tuples, accessing elements in tuple, tuple is immutable
	Introduction of set	Creating a set, creating set using list or tuple, set operations, programs using sets
	Introduction to dictionaries	Create dictionary, comprehensions, accessing, adding, modifying and deleting elements from a dictionary, difference between list and dictionary
Python Classes and Objects	Introduction to python classes and objects, defining classes, creating objects, accessing class members, class methods, constructor and destructor in python, public and private data members, sample program to illustrate classes and objects.
Database Concepts	Data and information, database, database management system software, database structure, difference between DBMS and RDBMS, relational algebra in DBMS
	data model	Types of data model, types of DBMS Users
	types of relationships	one -to-one, one-to-many, many-to-one, many-to-many relationships
Structured Query Language (SQL)	Introduction to SQL, Role of SQL in RDBMS, Processing skills of SQL, Creating database
	Components of SQL	Data definition language, data manipulation language, data control language, transactional control language, data query language
	Data types	Introduction of data types, primitive data types, non-primitive data types
	SQL Commands and functions	DDL Commands, types of constraints, DM; Command, DQL Command-select command, between and not between keywords, TCL Commands
Python and CSV Files	Introduction to Python and CSV Files, Difference between CSV and XLS File formats, purpose of CSV File, creating a CSV File using Notepad, create a CSV File using microsoft Excel, Read and write a CSV File using Python, writing data into different types in CSV Files
Importing C++ Programs in Python	Introduction to Python and C++, scripting language, applications of scripting languages, features of Python over C++, Importing C++ Files in Python, Python program to Import C++, Python program executing C++ Program using control statement, how python is handling the errors in C++, Python program executing C++ Program containing arrays, Python program executing C++ Program containing functions, python program to illustrate the inheritance of a class.
Data Manipulation through SQL	Database, SQLite, Creating a database using SQLite, SQL Query using python, The SQL and, or andNot operators, Querying a Date Column, Aggregate Functions, updating a record, Deletion operation, data input by user, using multiple table for querying, integrating query with CSV File, Table list
Data Visualization Using Plot: Line Chart, Pie Chart, Bar Chart	Data visualization definition, getting started, special plot types

Best Books for TN Board Class 12th Computer Science Syllabus

There are several books which help in better preparation for TN Board Class 12th computer science syllabus. These books hold explained definitions, easy solutions, sample papers as well as practice questions. There are several Best Books for TN Board Class 12th Computer science syllabus as mentioned below:

SURA`S 12th Standard Computer Science Guide Tamil Medium
Don 12th Computer Science Guide - Tamil
Previous year question paper booklet

Also Check: TN 12th Syllabus 2024-25

Preparation Tips for TN Board Class 12th Computer Science Syllabus

Students aspiring to score high marks in TN Board class 12th Computer Science examination must follow some tips and strategies for better preparation of syllabus. Preparation tips help students to plan study well and before, to manage time and dos or don’ts for studying. Some important Preparation Tips for TN Board class 12th Computer Science includes:

Plan before 3 to 4 months for better preparation and sufficient revision time.
Try group studies and group discussions for better understanding of concepts.
Prepare a time table and follow it strictly.
Do not overburden or get exhausted which might lead to short term memorisation of concepts.
Make mind maps, flowcharts and short notes for better revision.
Take breaks and proper nutritions while studying.
Avoid cramming and try to have a deep understanding of concepts and topics.
Practice as much as possible.
Know the exam structure, question types and marking scheme for TN Board Class 12th computer science.
Relax and attempt the exam with a calm mind.

Read More: TN 12th Model Question Papers 2025