CBSE Class 12 Informatics Practice Syllabus 2024 2025

CBSE Class 12 Syllabus 2024 – 25 For Class 12 Informatics Practice Download Online CBSE Syllabus Class 12 Informatics Practice Syllabus As per Guidelines.

CBSE पाठ्यक्रम 12th Class Informatics Practice As Per NCERT

CBSE Class 12 Informatics Practice Syllabusसीबीएसई बोर्ड 12वीं सिलेबस 2024 | CBSE Syllabus 2024 2025 | CBSE Informatics Practice Syllabus for Class XII | CBSE Class 12 Informatics Practice Syllabus www.cbse.gov.in

CBSE Latest Syllabus for Class 12 Informatics Practice  is important for students to prepare their study time to time. Here we are provided New Edition CBSE Syllabus 2024. Stay tuned with Us for Get All Subjects Solution Biology MCQ, Physics MCQ, Difference between in Physics, Difference between in Biology.

Exam Pattern for Year 2024 – 25

  • Competency Focused Questions in the form of MCQs/ Case Based Questions, Source-based Integrated Questions or any other type = 40%
  • Select response type questions(MCQ) = 20%
  • Constructed response questions (Short Answer Questions/ Long Answer type Questions, as per existing pattern) = 40%

In case you have missed:- NCERT Solutions for Class 12

CBSE Class 12 Informatics Practice Syllabus 2024 2025

Unit No

Unit Name Marks Periods Theory Periods Practical

Total Period

1 Data Handling using Pandas and Data Visualization 25 25 25 50
2 Database Query using SQL 25 20 17 37
3 Introduction to Computer Networks 10 12 0 12
4 Societal Impacts 10 14 14
  Project 7 7
  Practical 30
  Total 100 71 49 120

Unit Wise syllabus

Unit 1: Data Handling using Pandas -I

  • Introduction to Python libraries- Pandas, Matplotlib.
  • Data structures in Pandas – Series and Data Frames.
  • Series: Creation of Series 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, Boolean Indexing;
  • Importing/Exporting Data between CSV files and Data Frames.

Data Visualization

  • Purpose of plotting; drawing and saving following types of plots using Matplotlib – line plot, bar graph,
  • histogram
  • Customizing plots: adding label, title, and legend in plots.

Unit 2: Database Query using SQL

  • Math functions: POWER (), ROUND (), MOD ().
  • Text 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 (); using COUNT (*)
  • Querying and manipulating data using Group by, Having, Order by

Unit 3: Introduction to Computer Networks

  • Introduction to networks, Types of network: 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 a website and webpage, static vs dynamic web page, web server and hosting of a website.
  • Web Browsers: Introduction, commonly used browsers, browser settings, add-ons and plug-ins, cookies.

Unit 4: Societal Impacts

  • 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.

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