Download Class 12 Computer Science Revision PDF 2026 with PYQs, last minute revision videos, important questions and sample papers 2023–2025.
Topics Covered
Class 12 Computer Science revision PDF 2026 – PYQs, Revision Videos & Sample Papers (All in One)
Are you preparing for the Class 12 Computer Science Board Exam 2026?
This page provides a complete Class 12 Computer Science Notes PDF 2026, including:
- Chapter-wise Notes
- Previous Year Questions (PYQs)
- Last Minute Revision Videos
- Important Questions
- Sample Papers (2023, 2024, 2025)
This is your one-stop solution for board exam preparation.
Download Class 12 Computer Science Notes PDF 2026
Download Complete Revision notes PDF Here:
Complete study material for Python Portion Computer Science Class 12
This PDF contains:
- Notes with infographics
- Important Python Questions
- Complete python from Python Revision Tour, Functions, File handling and Stack
- Videos link and PYQs Link
- Python Programming Notes
- File Handling Notes
Last Minute Revision Videos (Must Watch)
Watch all these videos to revise the complete syllabus.
Video 1 – Python Revision tour Part 1
Video 1 – In this video you will get the explanation for Python revision tour. Topics covered in this video are:
- Python History
- Python Advantages
- Python Disadvantages
- Working with python IDLE
- Tokens
Watch now:
Video 2 – Python Revision tour Part 2
Video 2– In this video you will get the explanation for Python revision tour. Topics covered in this video are:
- Data Types
- Components of a program
- Dynamic Typing Input & Output Functions
- Python modules
Video 3 – Python Revision tour Part 3
Video 3 – This video covers the following topics:
- Flow of control
- Jump Statements
- String processing
- String operations
- String functions
Video 4- Python Revision tour Part 4
Video 4 – This video covers the following topics:
- List
- Tuples
- Dictionaries
Video 5 – Topics covered in this video are as follows:
Video 5 – Working with function
Video 5 – This video covers these topics:
- Introduction to Functions
- Types of functions
- Structure of Python Program
- Arguments and Parameters
- Returning values
- Scope of variable
- Passing mutable/immutable data type
Video 6 – Exception handling
Video 6 – This video covers exception handling topics, watch it now:
Video 7 – File handling – Working with text files
Video 7 – This video coveres topics from File handling topics and we are going explain working with text files topics.
Video 8 – File handling working with binary and CSV files
Video 8 – This video covers topics from Binary and CSV files.
Video 9 Data Structure – Stack
Video 9 – This video covers topics from Data Structure stack with all operations.
Video 10 – Computer Networks
Video 10 – In this video we going to cover Computer Networks:
Video 11 – Database Management & SQL
In this video we are going to cover Database Management System and SQL. The topics covered in this video are:
- Database Concepts
- Basic Database Terms
- Introduction to SQL
- SQL Commands
- SQL Data Types
- SQL Constraints
- Database Creation & Other Commands
- Table Creation & Applying Constraints
Video 12 – SQL Commands
In this video, we are going to cover the following topics:
- select command with operators
- sorting records
- DML Commands (Update & Delete)
- Aggregate Functions Group by and Having
- Joins
- Cartesian products
- Equi Join and Natural Join
Video 13 – Interface python with My SQL
This video coveres the chapter Interface python with My SQL. Following topics are covered in this:
- Connecting SQL with Python
- performing insert, update, delete queries using cursor
- display data by
- using connect() cursor(), execute(), commit(), fetchone(), fetchall(), rowcount
- creating database connectivity applications
- use of %s format specifier or format() to perform queries
These videos are specially created for board exam students.
Previous Year Questions (PYQs)
Revision becomes more effective when it is supported by real board-level practice. That’s why students preparing seriously for 2026 should also go through our complete collection of Class 12 Computer Science PYQs with solutions and marking scheme. It will help you identify repeated questions and important topics before the exam.
| S.No | Question Type | No. of Questions |
| 1 | 1 Mark Questions | 115 |
| 2 | 2 Marks Questions | 73 |
| 3 | 3 Marks Questions | 45 |
| 4 | 4 Marks Questions | 19 |
| 5 | 5 Marks Questions | Coming Soon… |
Practice these 200+ CBSE Class 12 CS PYQs with marking scheme now and boost your score instantly!
Class 12 Computer Science PYQs with solutions and marking scheme
Many questions follow similar patterns in board exams.
Important Questions for Board Exam 2026
Prepare these high-weightage questions:
- Chapter Wise MCQs – 100+ Chapter Wise MCQ Computer Science Class 12
- 100+ Most expected Questions – Most expected questions for Class 12 Computer Science
- 200+ PYQs – 200+ Questions Computer Science Class 12
These are based on previous board trends.
Previous Year Question Papers and Marking Schemes
- Solving sample papers and previous year question papers improves time management and accuracy.
- For students who want to boost their board exam preparation, solving Previous Year Question Papers (PYQs) and Sample Papers is absolutely essential.
- These papers help you understand the latest CBSE exam pattern, important topics, and frequently asked questions from units like Python Programming, SQL, and Computer Networks.
- I have compiled all Class 12 Computer Science Previous Year Question Papers with solutions along with the latest CBSE Sample Papers and practice sets in one place for your convenience.
- Make sure you practice them after completing your revision to improve speed, accuracy, and confidence.
Download it from here:
- Class 12 CS Sample Paper 2026 – Click here to download
- Class 12 CS Sample Paper 2025 – Click here to download
- Class 12 CS Sample Paper 2024 – Click here to download | SQP for Practice
- Class 12 CS Sample Paper 2023 – Click here to download
Solve at least 1 paper daily before exam.
13-Day Final Strategy for Board Exam
If your exam is near, follow this:
✔ Revise high-weightage topics first
✔ Solve sample papers daily
✔ Practice SQL queries regularly
✔ Maintain proper Python indentation
✔ Keep last 15 minutes for revision
Detailed 13-Day Strategy – (Add Internal Link)
How to Score 70+ in Class 12 Computer Science
- Attempt easy questions first
- Write SQL keywords in CAPITAL
- Do not leave 2-mark questions
- Underline important points
- Avoid overwriting
Smart practice matters more than long study hours.
Final Words
The Class 12 Computer Science Notes PDF 2026 provided here includes everything you need:
- Notes
- Videos
- PYQs
- Important Questions
- Sample Papers
Follow the structured approach and you can easily score 60+ marks.
All the best for your board exam!
Q1. Where can I download Class 12 Computer Science Notes PDF 2026?
You can download the complete revision PDF from the link provided above.
Q2. Are PYQs important for Class 12 Computer Science?
Yes, PYQs help understand the exam pattern and frequently asked questions.
Q3. How many sample papers should I solve before board exam?
At least 3–5 full-length sample papers.