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Class 12

Informatics Practices

38 lessons in 7 chapters, explained in plain words.

Querying and SQL Functions

  1. Single row functions
  2. Aggregate functions and GROUP BY
  3. Operations on relations
  4. Joining two tables

Data Handling using Pandas - I

  1. Pandas and creating a Series
  2. Accessing a Series
  3. Maths on Series
  4. Creating a DataFrame
  5. Working with rows and columns
  6. Combining, attributes and CSV files

Data Handling using Pandas - II

  1. Maximum, minimum, sum and count
  2. Mean, median, mode, quartiles and spread
  3. Aggregation, sorting and groupby
  4. Changing the index and reshaping
  5. Handling missing values
  6. Pandas and MySQL

Plotting Data using Matplotlib

  1. Plotting with Matplotlib
  2. Customising plots
  3. Pandas plot: line and bar charts
  4. Histograms and open data
  5. Scatter and box plots
  6. Pie charts

Internet and Web

  1. Computer networks and their types
  2. Network devices
  3. Network topologies
  4. The Internet and its applications
  5. Websites, web servers and hosting
  6. Browsers, add-ons and cookies

Societal Impacts

  1. Digital footprints
  2. Being a good netizen
  3. Communication and social media etiquettes
  4. Data protection and intellectual property
  5. Cyber crime
  6. The IT Act and our health
  7. E-waste: hazards and management

Project Based Learning

  1. Doing a project
  2. Teamwork and project ideas
  3. Analysing an open dataset