KV Coders – The Complete Learning Platform for CBSE Computer Science & Informatics Practices

For All CBSE Class 11 & 12 Students

Computer Science & Informatics Practices

The Complete Learning Platform for CBSE CS & IP

Learn, practice and prepare for boards through structured lessons, animated video tutorials, live Python coding, SQL practice, MCQ tests, output questions, notes and exam resources — all in one place.

Class 11 & 12

CS & IP Both

All CBSE Schools

Board Exam Focused

50+

Video Lessons

1000+

Practice MCQs

100%

CBSE Aligned

Start Learning Free Explore Resources

Free to start — No login required to explore

Trusted by CBSE Students Across India

Built for every Class 11 & 12 student studying CS or IP Across India.

Class 11 & 12 Computer Science Informatics Practices All CBSE Schools

Animated Video Lessons

Concept-first walkthroughs built for CBSE — not random YouTube clips. Every topic, in sequence.

ch04_data_structures.py

REC

Binary

List

03:14

Lists

Tuples

Dict

Stack

Queue

Structured CBSE Course Map

Full syllabus — CS & IP — mapped lesson by lesson. Know exactly where you are and what's next.

Python Fundamentals

12 lessons · 4h 20m

Done

▶

Data Structures

9 lessons · 3h 10m

In Progress

SQL & Databases

8 lessons · 2h 50m

Board Exam Resource Library

Past papers, marking schemes, chapter notes, Python projects — everything for board prep.

MCQ Practice Tests

Board-pattern questions with instant scoring and explanations. Find weak spots before the exam does.

Output Finding Questions

Read code, predict output — the highest-scoring skill in CBSE practicals and theory exams.

trace_q7.py

▶ Run

def swap(a, b):

a, b = b, a

return a, b

x, y = 10, 20

print(swap(x, y))

Output

(20, 10)

▶ Submit

Tuple unpacking

Return type

Pass by value

Interactive SQL Arena

Write real SQL queries on live tables. Class 12 IP database chapter becomes completely intuitive.

SELECT * FROM Employee WHERE Salary > 48000

⚡ Run

EmpID	Name	Dept	Salary
101	Arjun K.	IT	45,000
102	Priya S.	HR	52,000
103	Rohan M.	IT	48,000
104	Kavya R.	CS	61,000

2 rows returned · 0.004s

Student Community Forum

Stuck on an error? Post it. Other CBSE CS & IP students answer fast — every solution marked solved.

Sunil · Class 12 CS

✓ Solved

Kartik · Class 11 IP

priya_r · Class 12 IP

🔥 Hot

Live Python Compiler

Zero install. Write, run and debug Python in your browser — exactly as you would in the CBSE practical exam.

main.py

▶ Run

def factorial(n):

if n == 0: return 1

return n * factorial(n-1)

print(factorial(5))

# Output: 120

Output

120

>>>

1000+ Resources

20k+ Code Runs

Limited Time Free Access

20k+ Daily Views

Video Series

Master Computer Science

Watch the first lesson of every chapter completely free. Experience the high-fidelity animations and visual breakdowns built for CBSE.

Browse All Lectures

PREVIEW: 1.1 Introduction to Functions

All-in-One Toolkit

Everything you need for theory and practicals.

Python IDE

Write, compile, and run Python code instantly.

Start Coding

SQL Practice

Practice 25+ CBSE-style query writing and output prediction questions.

Run SQL

Resource Library

Access premium notes, PYQs, and projects.

Browse Library

MCQ Practice

Take full-syllabus objective tests designed on the latest CBSE pattern.

Take Quiz

Output Test

Predict the output of complex snippets.

Solve Now

Community

Ask doubts and help your peers.

Join Discussion

Hall of Fame

View top performers and national rankings.

View Rank

Performance Tracker

See how we track your progress with detailed charts.

View Demo

Browse by Syllabus

Comprehensive coverage of CBSE Computer Science (083) & IP (065).

Computer Science (083)

Computational Thinking & Programming - 2
Python Revision Tour (Functions & Recursion)
File Handling (Text, Binary, CSV Files)
Data Structures (Stack Operations)
Computer Networks (Web Services, Topologies)
Database Management (SQL Joins, Group By)
Interface Python with MySQL Connectivity

Start Learning

Informatics Prac. (065)

Data Handling using Pandas (Series & DataFrames)
Data Visualization (Histograms, Bar Charts)
Database Query using SQL (Math & Text Functions)
Introduction to Computer Networks
Societal Impacts (Cyber Ethics & IPR)
Project Work & Viva Preparation
Data Protection & Security

Start Learning

Computer Science (083)

Computer Systems and Organisation (Boolean Logic)
Computational Thinking & Programming - 1
Python Basics (Flow Control, Loops)
Strings, Lists, Tuples & Dictionaries
Society, Law and Ethics (Cyber Safety)
Introduction to Python Modules
Number Systems & Encoding Schemes

Start Learning

Informatics Prac. (065)

Introduction to Computer System (Hardware/Software)
Introduction to Python (Control Flow)
Database Concepts (RDBMS Keys)
Structured Query Language (SQL DDL/DML)
Emerging Trends (AI, Blockchain, Cloud)
Data Handling using NumPy
Digital Footprints & Data Privacy

Start Learning

Interactive Guided Learning

Navigate the syllabus with confidence using our structured, topic-wise modules. Each unit features detailed explanations, helpful infographics, and embedded code runners. Learn the concept, execute Python or SQL instantly in your browser, and verify your mastery with a dedicated test at the end of every topic.

The Complete Exam Library

We don't just give you random PDFs. Access structured, Chapter-wise Revision Notes that cut through the noise. From detailed explanations of 'Computer Networks' to simplified 'Data Handling' guides, our library is built to help you revise the entire syllabus in record time.

Class 12 Project Hub

The final year project is a major stress for every student. KV Coders offers a curated collection of Ready-to-Submit Projects with full source code, database connectivity, and synopsis files. Download, understand, and submit with confidence.

Master the Board Exams

Practice makes perfect. Dive into our archive of Solved Previous Year Questions (PYQs) and sample papers tailored for the 2025 board pattern. Understanding how to answer theory questions is just as important as writing code, and we guide you through both.

Community & Live Rankings

Learning doesn't have to be lonely. Join thousands of students to ask doubts, discuss strategies, and share solutions. Push your limits with our Live National Leaderboard that updates instantly every time you attempt a test. Every correct answer helps you climb the ranks immediately.

Student Success Stories

Hear from Class 12 students preparing for their Board Exams.

"The mobile-friendly Python IDE is fantastic. I can practice code snippets directly on my phone whenever I get free time."

Sisira Kumar Tahal

Class 12 CS

"Practicing SQL queries on real datasets here made the concepts crystal clear. It's the best way to master database management."

Jiban Kumar Sethy

Class 12 CS

"The chapter-wise revision notes are structured perfectly for the board exams. They cover every topic concisely and save study time."

Sunil Kumar Sahu

Class 12 CS

"The output prediction challenges sharpened my logic. I feel much more confident tackling the theory section of the exam now."

Shreenath V. Bhuyan

Class 12 CS