Class 12 Computer Science — Informatics Practices

Informatics Practices is the NCERT-prescribed textbook for Class 12 Computer Science in the CBSE curriculum. It contains 7 chapters covering the complete syllabus. BrainWeave offers free AI-powered solutions for every chapter — ask any question by voice or text, in Hindi or English, and get a personalized step-by-step explanation.

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What you'll study in Informatics Practices

Across 7 chapters, Class 12 Computer Science introduces key concepts including Introduction to SQL Functions, Single Row (Scalar) Functions, Numeric Functions, The POWER() Function, Introduction to Python Data Libraries, Pandas Series Data Structure, Creating a Series from Scalar Values/Lists, Creating a Series from a NumPy Array, Descriptive Statistics in Pandas, Calculating Maximum and Minimum Values, Calculating Sums of Values, Using the `axis` Parameter for Aggregations, and more. Every chapter below has its own page with a full topic breakdown, practice questions, fun facts, and a free AI tutor that explains each concept in Hindi or English, by voice or text.

All Chapters

Chapter 1

Chapter 1: Functions

Introduction to SQL Functions · Single Row (Scalar) Functions · Numeric Functions · The POWER() Function

7 topics • Free AI tutor →

Chapter 2

Chapter 2: Data Handling Using Pandas - I

Introduction to Python Data Libraries · Pandas Series Data Structure · Creating a Series from Scalar Values/Lists · Creating a Series from a NumPy Array

8 topics • Free AI tutor →

Chapter 3

Chapter 3: Data Handling using Pandas - II

Descriptive Statistics in Pandas · Calculating Maximum and Minimum Values · Calculating Sums of Values · Using the `axis` Parameter for Aggregations

6 topics • Free AI tutor →

Chapter 4

Chapter 4: Plotting Data using Matplotlib

Introduction to Data Visualization with Matplotlib · Setting Up the Matplotlib Environment · Fundamental Plotting with plot() and show() · Components of a Plot

9 topics • Free AI tutor →

Chapter 5

Chapter 5: Internet and Web

Fundamentals of Computer Networks · Local Area Network (LAN) · Metropolitan Area Network (MAN) · Wide Area Network (WAN)

9 topics • Free AI tutor →

Chapter 6

Chapter 6: Digital Footprints

Understanding Digital Footprints · Active vs. Passive Digital Footprints · The Digital Society and Netizens · Net Etiquettes: Ethical Behavior

8 topics • Free AI tutor →

Chapter 7

Chapter 7: Project Based Learning

Introduction to Project Based Learning (PBL) · The Five Steps of Project Development · Approaches to Solving Projects · The Importance and Role of Teamwork

7 topics • Free AI tutor →

Frequently Asked Questions

How many chapters are in Class 12 Computer Science?

Informatics Practices for Class 12 Computer Science has 7 chapters. All are covered by BrainWeave's free AI tutor.

Is BrainWeave's Class 12 Computer Science content free?

Yes. The free Spark plan covers all chapters with daily message limits suitable for homework. Premium features unlock with your own free Gemini API key.

Can I ask Computer Science questions in Hindi?

Yes — both voice and text chat support Hindi, English, and Hinglish.

Are these solutions aligned with the latest CBSE syllabus?

Yes, BrainWeave follows the current NCERT syllabus and is updated as the syllabus changes.

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