Computer Science with Python Textbook For CBSE Class 12 (2026–27 Session)

Computer Science with Python by Preeti Arora is highly recommended as a definitive reference book for Class 12 CS. It emphasizes core programming principles like clarity, legibility, and efficiency. The textbook ensures students can easily debug their logic by providing thoroughly tested, error-free code snippets alongside actual software output screenshots for every single topic.

The curriculum is divided strictly into three main units as per the CBSE framework: *Unit I (Computational Thinking and Programming-2): Covers a review of Class XI Python, Functions, Exception Handling, Data File Handling (Text, Binary, and CSV files), and Data Structures, focusing on Stacks. *Unit II (Computer Networks): Details networking evolution, transmission media, hardware devices (Hubs, Switches, Routers, Gateways), topologies, protocols, and web services. *Unit III (Database Management): Handles Relational Database concepts, SQL commands, Aggregate Functions, SQL Joins, and Python-MySQL Connectivity.

To match the latest CBSE examination standards, the text strictly integrates Higher Order Thinking Skills (HOTS) and the Competency-Based Assessment (CBA) framework. It features dedicated modules for Case-based, Application-based, and Assertion-Reason questions. For final practice, students get a fully solved Model Test Paper and direct QR-code access to the official CBSE Sample Question Paper with detailed solutions.

The practical breaks down as: Python programs (12 marks), SQL queries (5 marks), project work (8 marks), practical file plus viva (5 marks). The project requires a real-world application built using Python and SQL connectivity examples that work well are student marks analysers, library management systems, inventory trackers, or login systems with database storage. Starting the project at least five to six months before submission matters because a project assembled in the last week shows in both the code quality and the documentation. The practical file needs a minimum of 15 Python programs documented with code, purpose, and verified output. The viva carries 3 marks and tests the oral understanding of the project and syllabus concepts. The Viva Voce section in Preeti Arora's book covers the questions examiners typically ask, which is a different kind of preparation from written exam practice since answers need to come verbally without reference material.

You can verify the updated pricing and safely order the latest authentic edition right from this official publisher store page. Buying directly from the publisher ensures you receive the genuine copy with all active QR codes, access to the web support portal at sultan-chand.com/ws/python12 (containing program codes, practical files, and presentations), and the most recent question banks.

Yes. The book follows the latest CBSE curriculum and combines theory, programming examples, SQL practice, and exam-oriented questions to support comprehensive preparation.