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CBSE Class 12 Informatics Practices (IP) Classes in Chennai

Live online CBSE Class 12 Informatics Practices (IP) coaching for students in Chennai, taught by Kajal Ma'am — 4.9/5 from 36 reviews. Free demo class first, no payment.

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Why this fits a Chennai student

Most Chennai schools follow the Tamil Nadu State Board (TN SB), with CBSE, ICSE/ISC and Cambridge schools alongside. We teach the CBSE, ICSE/ISC, Cambridge IGCSE, GSEB and NIOS computer subjects, not the TN SB computer paper itself, so this course suits a Chennai student in one of those schools.

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What CBSE Class 12 Informatics Practices (IP) covers

5 units, 100 theory marks. Tap any unit to see its topics.

01Unit 1: Data Handling using Pandas and Data Visualization (25 marks)+
  • Introduction to Python libraries: Pandas and Matplotlib
  • Data structures in Pandas: Series and Data Frames
  • Series: creation from ndarray, dictionary, scalar value; mathematical operations; Head and Tail functions; selection, indexing and slicing
  • Data Frames: creation from dictionary of Series, list of dictionaries, Text/CSV files; display; iteration
  • Operations on rows and columns: add, select, delete, rename; Head and Tail functions
  • Indexing using Labels and Boolean Indexing
  • Importing/Exporting data between CSV files and Data Frames
  • Data Visualization: purpose of plotting; drawing and saving line plot, bar graph and histogram using Matplotlib
  • Customizing plots: adding label, title and legend
02Unit 2: Database Query using SQL (25 marks)+
  • Revision of database concepts and SQL commands covered in Class XI
  • Math functions: POWER(), ROUND(), MOD()
  • Text/String functions: UCASE()/UPPER(), LCASE()/LOWER(), MID()/SUBSTRING()/SUBSTR(), LENGTH(), LEFT(), RIGHT(), INSTR(), LTRIM(), RTRIM(), TRIM()
  • Date functions: NOW(), DATE(), MONTH(), MONTHNAME(), YEAR(), DAY(), DAYNAME()
  • Aggregate functions: MAX(), MIN(), AVG(), SUM(), COUNT() and COUNT(*)
  • Querying and manipulating data using GROUP BY, HAVING, ORDER BY
  • Working with two tables using equi-join
03Unit 3: Introduction to Computer Networks (10 marks)+
  • Introduction to networks; types of network: PAN, LAN, MAN, WAN
  • Network devices: modem, hub, switch, repeater, router, gateway
  • Network topologies: Star, Bus, Tree, Mesh
  • Introduction to Internet, URL, WWW and its applications: Web, email, Chat, VoIP
  • Website: introduction, difference between website and webpage, static vs dynamic web page, web server and hosting
  • Web browsers: commonly used browsers, browser settings, add-ons and plug-ins, cookies
04Unit 4: Societal Impacts (10 marks)+
  • Digital footprint; net and communication etiquettes
  • Data protection; intellectual property rights (IPR); plagiarism; licensing and copyright
  • Free and open source software (FOSS)
  • Cybercrime and cyber laws; hacking, phishing, cyber bullying
  • Overview of Indian IT Act
  • E-waste: hazards and management
  • Awareness about health concerns related to the usage of technology
05Practical & Project (30 marks)+
  • Programs using Pandas and Matplotlib (8 marks)
  • SQL queries (7 marks)
  • Practical file: minimum 15 Pandas programs, 4 Matplotlib programs and 15 SQL queries (5 marks)
  • Project work using concepts from Class XI and XII (5 marks)
  • Viva-voce (5 marks)

See the full CBSE Class 12 Informatics Practices (IP) course →

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Students across Chennai

A student anywhere in Chennai can take CBSE Class 12 Informatics Practices (IP) with us — Adyar, Anna, Chinmaya or Nadar included — because the class is online and there is no centre to travel to. Chennai sits in Tamil Nadu, where the Tamil Nadu State Board (TN SB) runs alongside the national boards, so we are asked about both.

Every class is live at Indian Standard Time, in a small batch or one-to-one. Nothing is pre-recorded, so a student in Chennai asks questions in the moment. Recordings are provided for revision only.

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What students & parents say

4.9/5 from 36 verified reviews.

“
★★★★★

Dear Kajal Ma'am, Yash has done extremely well in CS Exam, with all your kind guidance and supports. Your Hard work towards Students is really appreciated, We are fortunate to connect with you at right time 🙏, Thank you so much for all 🙏😊

C
Chetan Jain (Yash's Parents)
Parent
“
★★★★★

I have enrolled in the CS40 session. It was very useful for me in a short period of time. Kajal Ma'am answered the call immediately and also solved doubts. I got enough practice before the board examination. The study materials and sample papers provided before the examination were up to the mark.

J
Jayaram
Student
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Frequently asked questions

Do you teach CBSE Class 12 Informatics Practices (IP) to students in Chennai?+
Yes. Classes are live and online, so a student in Chennai joins the same small batch or one-to-one session as anyone else, at Indian Standard Time, taught by Kajal Ma'am.
Which board does this suit in Chennai?+
Most Chennai schools follow the Tamil Nadu State Board (TN SB), with CBSE, ICSE/ISC and Cambridge schools alongside. We teach the CBSE, ICSE/ISC, Cambridge IGCSE, GSEB and NIOS computer subjects, not the TN SB computer paper itself, so this course suits a Chennai student in one of those schools.
How many units are in CBSE Class 12 Informatics Practices (IP)?+
5 units, carrying 100 theory marks.
Is there a free demo class for Chennai students?+
Yes. You see a real class before any payment. Message us on WhatsApp and we will arrange it.

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