Tamil Nadu Class 12 Computer Science Syllabus 2025-26: Download PDF Below

Chapter Numbers

Chapter

1

Function

2

Data Abstraction

3

Scoping

4

Algorithmic Strategies

5

Python

6

Control Structures

7

Python Functions

8

Strings and String Manipulation

9

Lists Tuples, Sets and Dictionary

10

Python Classes and Objects

11

Database Concepts

12

Structured Query Language

13

Python and CSFV Files

14

Importing C++ Programs in Python

15

Data Manipulation through SQL

16

Data Visualization Using Pylot: Line chart, Pie Chart and Bar Chart

Chapter

Topics

Function

Type of Functions, Function specification, Characteristics of Interface, Impure Functions, Chameleons of chromeland problem using interface.

Data Abstraction

Introduction to data abstraction, Abstract data types, constructors and selectors, representation of abstract datatype using rational numbers, Lists, Tuples

Scoping

Scoping Introduction, Variable Scope, Local Scope, Global Scope, Global and Local Variables, LEGB Rule, Types of Variable Scope, Characteristics of Module, the benefits of using modular programming, access control

Algorithmic Strategies

Characteristics of Algorithm, writing an algorithm, Analysis of algorithm, time complexity, space complexity, method for determining efficiency, Asymptotic notations, Linear Search, Binary Search, Bubble sort algorithm, Selection sort, insertion sort, steps to do dynamic programming, Fibonacci series

Python

Programming of Python, Invoking Python IDLE, Script mode programming, Creating scripts in python, The print () function, input () function, Tokens, Relational or comparative operators, Logical operations, Conditional operators, String Literals, Boolean Literals, Escape Sequences

Control Structures

Introduction to Alternative of Branching, Control Structure, Simple if statement, Iteration or Looping constructs, While loop, for loop, Nested loop structure, Jump Statements in Python, Break statement, continue statement

Python Functions

Introduction to Python Functions, User-defined functions, Built-in Functions, Lambda Functions, Recursion Functions, Syntax for user defined functions, Passing Parameters in Functions, Anonymous Functions, Syntax of return, Variable Scope, Functions using Libraries, Python Recursive Functions

Strings and String Manipulation

Introduction to Strings, Creating Strings, Modifying and Deleting Strings, String Operators, String Formatting operators, Escape sequence in python, Escape sequences supported by python, the Format ()function, Built in string Functions, Membership operators, Program using strings

Lists Tuples, Sets and Dictionary

Creating a list in Python, Accessing list elements, Reverse Indexing, Changing list elements, Adding more elements in a list, List and range () functions, Creating tuples using tuple () functions, accessing values in tuples, Nested Tuples, Creating a set, Set operations, Programs using sets, Accessing, adding, modifying and deleting elements from a 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

Database Concepts

Quantitative data, Qualitative data, Sources of collection of data, Database Management System, Introduction to DBMS, DBMS Concepts, Types of Data Model- Hierarchical Model, Relational Model, Network Database Model, Entity Relationship Model, Difference between DBMS and RDBMS, Types of Relationships

Structured Query Language

Types of SQL Commands, Roles of SQL in RDBMS, Processing Skills of SQL, Creating Database, Data Definition Language, Data Manipulation Language, Data Control Language, Transactional Control language, Data Query language,SQL commands and their functions, DDLC Commands, Types of constraints, DML Commands, Some addition DDL Commands, TCL Commands

Python and CSFV Files

Introduction to python and CSV Files, Difference between CSV and XLS File formats, 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

Scripting Language, Applications of Scripting Language, Features of Python over C++, Importing C++ Files in Pythona, Python programs to import C++, Python program Executing C++ program using control statements, How Python is Handling the Errors in C++, Python Program Executing C++ Program containing Functions, Python Program to illustrate the Inheritance of a class

Data Manipulation through SQL

Database, SQ Lite, Creating a Database using SQ Lite,SQL Query Using Python, Clauses in SQL, The SQL and, or and Not Operators, Querying a date column, 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

Data Visualization Using Pylot: Line chart, Pie Chart and Bar Chart

Data Visualization Definition, Getting Started Special Plot Types

Parts

Sections

No. of Questions

No. of Questions to Attempt

Total Marks

Part I

Objective/ MCQs

15

15

15

Part II

Very Short

9

6

12

Part III

Short

9

6

18

Part IV

Long

5

5

25

Total

-

38

32

70