Class 12 Informatics Practices Notes (Pandas, Matplotlib, SQL, Networks, Societal Impacts): NCERT Solutions, CBSE PYQs 2024-2026 Fully Solved Skip to content
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Class 12 · Informatics Practices · CBSE

Complete Informatics Practices Notes for Class 12 (CBSE 065, 2026-27)

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

  • For CBSE Class 12 Informatics Practices (065), 2026-27: all four units (Data Handling 25, SQL 25, Networks 10, Societal Impacts 10 marks)
  • All 9 chapters complete
  • Every Pandas program run on pandas 2.x and every chart drawn with Matplotlib; SQL outputs checked on sample tables
  • All NCERT exercises (Class XII Informatics Practices) solved in full
  • Every CBSE board question of 2024, 2025 and 2026 (Set 4, Q.P. code 90) solved chapter-wise as per the official marking scheme
  • Network case studies with cable-layout diagrams; SQL tables with worked outputs
  • 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. Pandas Series
  2. DataFrame Creation
  3. DataFrame Operations and CSV Files
  4. Data Visualisation with Matplotlib
  5. SQL Revision and Single-Row Functions
  6. Aggregate Functions, GROUP BY and Joins
  7. Computer Networks
  8. Internet and Web
  9. Societal Impacts
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