CBSE Informatics Practices Class 12 Preparation Tips, Notes, Syllabus

CBSE Informatics Practices: An Overview

For the 12th CBSE, if we talk about a subject that is important from the perspective of the career of the students who are willing to make a career in an IT industry, the first subject that comes to mind is Informatics Practices. And even if you aren’t too sure about making a career in the field, the CBSE Informatics Practices is a great subject to target forgetting great aggregate in class 12th. Relatively, the subject is easier to learn and if you have little interest in IT field, the course is going to know a lot of new things that will help you in future also.

In the article, we are going to talk about the CBSE Informatics Practices in great detail so that you can easily score well in the subject and get the best results as per your desires. So, stay with us to know almost every single thing about the subject to know more about the subject and score well to get better overall marks in 12th CBSE.

CBSE Informatics Practices: Importance of the subject

Talking about the importance, the CBSE Informatics is one of the highest-scoring subjects in class 12th. By referring to the right course books along with helpful notes available online, you can easily score high in the subject and can gain better division in the class. So, for those students who are looking for better ranking or score higher overall marks in 12th, Informatics Practices is surely going to be a great subject to target.

Informatics Practices Class 12

CBSE Informatics Practices: Syllabus

Before targeting the subject for better scoring, the most important thing to know is the syllabus. SO, here is the unit-wise distribution of the subject that can help you get the subject knowledge and know how you can score well by keeping the important topics in mind. Have a look at this detailed syllabus to make the strategy to complete the course at the earliest without any major issue.

Unit 1: Data Handling using Pandas and Data Visualization

In the unit, the focus is on Python libraries. The students will learn about the get perfect starting knowledge of Python and data structures. You will be learning about data frame creation and Boolean Indexing and concatenation. With excellent detailing, the unit shows how you can effectively import or export the data between the frames and CSV files.

The unit also teaches about the Data Frame operations. After going through the unit, you will be able to import the data between the MySQL Database and Pandas.

Unit 2: Database Query using SQL

SQL and Database queries are the two most important things to consider if you are willing to grab better career opportunities in the web development and coding field. The unit will teach you about different syntax and functions including the text functions, math functions, aggregate function, and date functions. After going through the unit, you will be able to make queries and manipulating data accordingly. You will also know about the Union, Interaction and cartesian product, and JOIN. In other words, this unit will provide a great base for your coding and web development skills.

Unit 3: Introduction to Computer Networks

This unit is a great read for those students who are fascinated by Computer networks. Apart from providing the base knowledge about the computer networks, the unit will also provide you information about the different types of networks, network devices, and network topologies. With this, you will be able to get a decent overview of detailed network analysis that is a major subject in Engineering. Also, this subject will help you get a brief overview of networks if you are interested to go with a course related to networking.

Additionally, you will be able to know about dynamic and static web pages and websites. You will get a brief overview of different webpages types, VoIP, and numerous other concepts related to networks and the internet.

Unit 4: Societal Impacts

The last chapter of Informatics Practices is the Societal Impacts. Basically, this unit talks about e-waste and its intellectual property rights (IPR). Here, you are going to learn about e-waste and hazard management. Additionally, you will know about the health concerns that can be lead by excess use of technology. In all, this chapter will help you know about the side-effect of technology on humans.

These were the four units that you are going to learn about in Informatics Practices. On one hand, the first three chapters are based on practical knowledge, the fourth one emphasizes theoretical knowledge. So choose the best unit to score and start with it. Practicing the codes and syntax will help you master the subject and you can easily score good marks in your exams.

CBSE Informatics Practices: Marks Distribution

 Before start studying a subject, it is extremely essential that you know the weightage of every unit in the subject. So typically, this is the marks distribution for all four units in Informatics Practices. Have a look at it and plan your studies accordingly.

Unit 1. Data Handling using Pandas and Data Visualization: 30 marks

Unit 2: Database Query using SQL: 25 marks

Unit 3: Introduction to Computer Networks: 7 marks

Unit 4: Societal Impacts: 8 Marks

As clear from the above list, the first two units of the subject contain the most marks. So, if you are looking forward to score extremely well in the final exam, you shouldn’t overlook these two units. And once you have thoroughly revisited these two units, you can focus on the last two ones to get a perfect knowledge and scoring capability in the subject.

CBSE Informatics Practices:  Books you can refer

While studying the first thing that you should consider buying is a reliable book for the subject. Though the course is limited and you can easily refer to the coursebook for Informatics Practices, you can also refer to the books that you find easier to learn about the concepts. There are plenty of study notes available online that are organized by the previous class 12th students. Additionally, it is extremely important to go with the latest examination pattern and syllabus. SO, be sure to seek the online genuine CBSE Informatics Practices syllabuses and the list of recommended books. This will help you get the best information about the subject without going too deep into the concepts that won’t be of any use for you now.

CBSE Informatics Practices: Other references

Apart from the course books, one more way to gain knowledge about a subject is the online library and study notes. If you are in 12th and are looking to score better in this crucial stage of life, we will suggest you to join a group of students who are at the same education level as you are and be a part of a better support system. By doing this, you can get high-quality subject noted, mock test papers along with many other things that can help you score better marks. Additionally, you can find numerous YouTube channels that have dedicated videos for CBSE class 12th students to get knowledge of the subject in the simplest concept learning.

So, the thing we are going to say here is that you can gain knowledge from numerous places, the point you should keep in mind that you are getting the legit information according to the subject and syllabus of your board.

CBSE Informatics Practices: Preparation tips

Now, let us talk about how you can prepare for the final CBSE Informatics Practices exam and get the best results. The first thing that you need to do is to complete the coursebook and syllabus of the subject. This will help you know the exact things that you are required to learn in the subject without any major issue. Once you have done with your coursebook, you can then start preparing the study notes by going through the marks-distribution alongside the last few years’ exam papers.

Additionally, if you aren’t too sure about the topics that are important for the exam, you can refer to the sample test papers and mock tests available both online and offline. This will help you know that how you can score well in the exam without getting stuck to those topics that aren’t too important in terms of exams and practical.

There are numerous other ways to practice for the CBSE Informatics Practices (like the one mock tests and subject guides) that can help you gain confidence that you can achieve better marks in the final exams.


This was all the information that can be used to gain better marks in the subject. So, search for high-quality notes, or prepare them by yourself. By doing this, you won’t only learn about the core concepts but you will also be able to score in the subject. Consult with your teachers to get the best study materials and get the most sorted out notes for the subject and gain knowledge about Informatics Practices.

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