Targeted board-paper prep: chapter weightage analysis, common mistakes, the SQL and Python data-handling sections (where most marks are lost), the board project guideline, and 5 sample papers solved step-by-step. All free.
This free course is built for CBSE Class 12 Computer Science (083) students preparing for board exams and the board project, and any student wanting a thorough Python foundation. If you have ever Googled cbse class 12 computer science board paper preparation — free and bounced off paid-subscription paywalls or content that assumes you already know everything — this is the course for you.
This page is part of our flagship free course, Python for CBSE Class 12 (083). The full course is delivered as short, focused lessons, each with bilingual narration (English and Hinglish), interactive practice widgets, and a clear before-and-after so you can feel yourself getting better. You can pause for weeks and pick up exactly where you left off — your progress is saved.
One phone-number signup unlocks every course on Techwave Academy: AI Bootcamp, Python for Class 4 / 6 / 8 / 10 / CBSE 12, Git, Linux, Spoken English, IOI Prep, Foundation Bootcamp, Blind 75, NeetCode 150, Claude Mastery, Tableau, Power BI, SQL, and Excel. Yes — all 18, forever free.
Yes — chapter-by-chapter coverage that matches the current CBSE Class 12 Computer Science (083) syllabus.
Yes — past-year board papers and sample papers are solved step-by-step.
A full module covers the board-project guideline with three worked examples (Library Management, Quiz App, Bank simulation).
For the SQL chapters, we use SQLite in the browser. We also show the syntax differences with MySQL where relevant for the board exam.
Yes — 100% free.
Click below to open Python for CBSE Class 12 (083). You will land on the course dashboard, see the week-by-week plan, and can start Lesson 1 immediately. No trial period, no payment screen, no upgrade pop-ups — ever.