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Class 11

Informatics Practices

46 lessons in 8 chapters, explained in plain words.

Computer System

  1. The computer system
  2. How computers evolved
  3. Computer memory
  4. Data: capture, storage, retrieval and recovery
  5. Software

Emerging Trends

  1. Artificial Intelligence, machine learning and NLP
  2. Immersive experiences and robotics
  3. Big data and data analytics
  4. Internet of Things and smart cities
  5. Cloud computing
  6. Grid computing and blockchains

Brief Overview of Python

  1. Starting with Python
  2. Data types
  3. Operators and expressions
  4. Input, output and errors
  5. Functions
  6. if..else
  7. The for loop

Working with Lists and Dictionaries

  1. Lists
  2. List operations
  3. List methods and functions
  4. List manipulation programs
  5. Dictionaries
  6. Dictionary methods and programs

Understanding Data

  1. What data is
  2. Structured and unstructured data
  3. Collecting, storing and processing data
  4. Mean, median and mode
  5. Range and standard deviation

Introduction to NumPy

  1. NumPy and arrays
  2. Creating arrays
  3. Indexing and slicing
  4. Operations on arrays
  5. Joining, reshaping and splitting
  6. Statistics and files

Database Concepts

  1. From registers to files
  2. Limits of a file system
  3. Database management systems
  4. The relational data model
  5. Keys

Introduction to Structured Query Language (SQL)

  1. SQL, data types and constraints
  2. Defining a database
  3. Inserting records
  4. Querying with SELECT
  5. IN, ORDER BY, NULL and LIKE
  6. Updating and deleting data