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PYTHON COURSE · CBSE 083

🐍 Python, from zero to Class 12

Every unit is the same simple loop: watch a short film, answer 3 quick questions, then build one small program yourself. No experience needed.

▶ Start unit 1
0 done of 6868 units planned
⚡Already know some Python? Take the placement test — a few questions per module — and skip what you know.Start →
📒My Practical FileCBSE practical programs, checked & printable📝Board-exam practiceBoard-style questions & timed mock papers🎤Viva practiceOral questions for the practical exam🛠️Mini projectsBuild a real program, step by step

Part A · Class 11 foundations

🚀
MODULE 0
Getting started
⚡ Test out📄 Notes
  1. 🍳What is a program?▶ up next
  2. 🗣️print(): make Python talk
  3. 🐞Errors are your friends
📦
MODULE 1
Variables & data
⚡ Test out📄 Notes
  1. 📦Variables: labelled boxes
  2. 🔢Numbers: int and float
  3. 🧵Strings: text in Python
  4. 💬input(): let the user talk
  5. 🏷️Names, keywords and tokens
➗
MODULE 2
Operators & expressions
⚡ Test out📄 Notes
  1. 📝Comments, modes & l-values
  2. ➗Arithmetic: // % **
  3. ⚖️Comparisons & logic
  4. 🔍Shortcuts, is and in
  5. 🪜Precedence & type conversion
  6. 🗂️Data types & mutability
🔀
MODULE 3
Decisions
⚡ Test out📄 Notes
  1. 🗺️Algorithms, flowcharts & pseudocode
  2. 🚦if: making a choice
  3. 🛤️if-else: two roads
  4. 🪜elif: many roads
  5. 🪆Nested ifs & classic programs
🔁
MODULE 4
Loops
⚡ Test out📄 Notes
  1. 🔁for loops and range()
  2. 🪣while loops
  3. ⏭️break and continue
  4. 🔺Nested loops & star patterns
  5. 🧮Sums, series & factorial
  6. 🔢Prime numbers & Fibonacci
  7. 🎁GCD, LCM & special numbers
  8. 🔍Dry runs: trace a loop
🧵
MODULE 5
Strings in depth
⚡ Test out📄 Notes
  1. ✂️Indexing & slicing
  2. 👣String operations & traversal
  3. 🔎String methods: case & search
  4. 🧹String methods: test & clean
  5. 🛠️String programs
🚃
MODULE 6
Lists
⚡ Test out📄 Notes
  1. 🚆Lists: create, index, slice
  2. 🛒List methods
  3. 📋Traversal & built-ins
  4. 📊Nested lists
  5. 🏆List programs
🧊
MODULE 7
Tuples
⚡ Test out📄 Notes
  1. 🧊Tuples & immutability
  2. 🧳Tuple assignment & nested tuples
📒
MODULE 8
Dictionaries
⚡ Test out📄 Notes
  1. 🔑Dictionaries: key → value
  2. 🧰Dictionary methods
  3. 🧮Dictionary programs
🧰
MODULE 9
Modules
⚡ Test out📄 Notes
  1. 🧮import and the math module
  2. 🎲random and statistics

Part B · Class 12 board syllabus

🏭
MODULE 10
Functions
⚡ Test out📄 Notes
  1. 🍵Functions: def and call
  2. 📋Parameters & arguments
  3. 🎁Returning values
  4. 🏫Scope: local & global
  5. 🧭Flow of execution
🛟
MODULE 11
Exception handling
⚡ Test out📄 Notes
  1. 🛟try and except
  2. 🏧else and finally
📄
MODULE 12
Text files
⚡ Test out📄 Notes
  1. 📂Files, paths & modes
  2. 📖Reading text files
  3. ✍️Writing text files
  4. 🧮Text file programs
  5. ✏️Changing a text file
  6. 📍seek() and tell()
🥒
MODULE 13
Binary files
⚡ Test out📄 Notes
  1. 🥒pickle: dump and load
  2. 📇Binary file records
📊
MODULE 14
CSV files
⚡ Test out📄 Notes
  1. 📝Writing CSV files
  2. 🔍Reading CSV files
🥞
MODULE 15
Stack
⚡ Test out📄 Notes
  1. 🍽️What is a stack?
  2. 📝Stack programs
🗄️
MODULE 16
Python + SQL
⚡ Test out📄 Notes
  1. 🗄️SQL refresher
  2. 🔌connect, cursor, fetch
  3. 💾Insert, update & commit
🎓
MODULE 17
Board prep
📄 Notes
  1. 📋Practical-file round-up
  2. 🔍"Find the output" drills