CBSE Class 12 Computer Science (083) – Notes & Syllabus
Welcome! This page provides complete chapter-wise notes, sample programs, SQL queries, and file handling resources for the CBSE Class 12 Computer Science board exam (083) as per the 2024–25 syllabus.
Unit 1 – Computational Thinking and Programming – II
- Python Revision Tour I
- Python Revision Tour II
- Functions in Python
- File Handling (Text, Binary, CSV)
- Data Structure – Stack
- Tuples in Python
- Dictionary
Unit 2 – Computer Networks
- Basics of Networking, Topologies, Protocols
- Case Study Questions
Unit 3 – Database Management with SQL
- Relational Database Concepts
- SQL Queries: SELECT, INSERT, DELETE, UPDATE
- Aggregate Functions, Joins
- Interface Python with MySQL
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