Class 11 Computer Science Notes (Computer Systems, Boolean Logic, Number Systems, Python, Society Law and Ethics): NCERT Solutions Fully Solved Skip to content
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Class 11 · Computer Science · CBSE

Complete Computer Science Notes for Class 11 (CBSE 083, 2026-27)

12 chaptersYour name on every page Notebook-style PDF NCERT based ★★★★★ 5/5
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What you get

  • For CBSE Class 11 Computer Science (083), 2026-27: all three units (Computer Systems 10, Python 45, Society 15 marks)
  • All 12 chapters complete
  • Every program and every output verified by actually running the code; truth tables and conversions checked
  • All NCERT exercises (Class XI Computer Science) solved in full
  • CBSE board questions (2024-2026) on Class 11 topics solved as per the official marking schemes
  • Logic gate and flowchart diagrams, conversion tables, pattern programs
  • Practice sets, 20 MCQs and 6 Assertion-Reason questions with answers in every chapter, plus a last-night summary
  • Single-column layout with clear code boxes, plus a print (B/W) version of every chapter

Chapters in this pack

  1. Computer System and Organisation
  2. Boolean Logic
  3. Number System and Encoding Schemes
  4. Introduction to Problem Solving
  5. Getting Started with Python
  6. Flow of Control
  7. Strings
  8. Lists
  9. Tuples
  10. Dictionaries
  11. Introduction to Python Modules
  12. Society, Law and Ethics
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