NCERT Solutions for Class 11 Computer Science (Python) (2025-26)
📌 Overview
Phymatry provides code-perfect Python solutions featuring:
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Executable program files (.py downloads)
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Algorithm animation kits
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CBSE/competitive exam focused debugging drills
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Practical viva question bank
📚 Chapter List & Solutions
| Chapter | Key Concepts | Programs | Output Snapshots | Exercises | Solutions |
|---|---|---|---|---|---|
| 1. Computer Systems | Hardware/Software | — | Architecture Diagram | Q1-Q8 | [Download] |
| 2. Python Fundamentals | Tokens, Operators | 5 Programs | Execution Results | Q1-Q12 | [Download] |
| 3. Conditional Statements | if-elif-else | 8 Programs | Flowcharts | Q1-Q10 | [Download] |
| 11. Cyber Safety | Threats, Laws | — | Infographics | Q1-Q5 | [Download] |
🔗 Download All Programs: [Complete Python ZIP]
📊 Exam Analytics
Weightage Distribution
| Unit | Theory Marks | Practical Marks | Key Focus |
|---|---|---|---|
| Programming | 30 | 15 | Loops, Functions |
| Computer Systems | 15 | — | Boolean Logic |
| Cyber Safety | 10 | 5 | Ethical Practices |
📌 Key Insights:
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Most Tested: For Loops (8 marks/year)
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Highest Scoring: String Operations (100% accuracy possible)
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Trickiest: Recursion Concepts
🔍 Difficulty Matrix
| Level | Programming Topics | Theory Topics |
|---|---|---|
| High | Recursion, File Handling | Boolean Algebra |
| Medium | Lists, Dictionaries | Cyber Laws |
| Low | Input/Output | Computer History |
🎯 Phymatry Coding Tools
✔ Live Code Editor (Browser-based Python IDE)
✔ Error Simulator:
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20+ Common Bug Patterns
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Step-by-Step Debugging
✔ Exam Kits: -
50+ Output Prediction Questions
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15 Practical File Samples
✔ Visual Aids: -
Animated Sorting Algorithms
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Memory Allocation Diagrams
❓ CS Python FAQ
Q: How to master output questions?
A: Use “TRACE” Method:
Target Variables → Read Operations → Analyze Loops → Check Conditions → Execute Stepwise
Q: Best practices for practical files?
A:
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20+ Working Programs
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5+ SQL Database Connections
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3+ GUI Applications
Q: Remember Python syntax?
A: Apply “PEP-8” Mnemonic:
Parentheses → Exceptions → Print Formatting → 8 Core Data Types
🚀 Beyond Syllabus
Coding Challenges:
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Build a Quiz Application
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Create CSV Data Analyzer
Advanced Resources:
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[Python Project Blueprints]
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[Competitive Coding Starter Pack]
📌 Pro Tip: Practice 5 string programs daily – covers 40% of practical marks!
🔗 One-Click Resources
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[Python Cheat Sheets]
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[CBSE Sample Practical Files]
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[Error Solution Database]