CBSE Class 11th Informatics Practices Syllabus 2025-26

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Class 11 Informatics Practices Syllabus Exam Overview

CBSE conducts an examination for Class 11 students, and Informatics Practices is one of the key subjects available in the commerce stream. The exam details are outlined below:

Class 11 Informatics Practices Marks Distribution

The marks distribution for CBSE Class 11 Informatics Practices Syllabus 2025-26 is presented in tabular form below:

CBSE Class 11 Informatics Practices Syllabus

The CBSE Class 11 Informatics Practices Syllabus is divided into five units which are mentioned below:

1. Introduction to Computer System
2. Introduction to Python
3. Database concepts and the Structured Query Language
4. Introduction to the Emerging Trends
5. Practical Work

Unit 1: Introduction to Computer System 

Introduction to Computer and Computing:

• Evolution of computing devices
• Components of a computer system and their interconnections
• Input/output devices

Computer Memory:

• Units of memory
• Types of memory – primary and secondary
• Data deletion, recovery, and related security concerns

Software:

• Purpose and types
• System and application software
• Generic and specific-purpose software

Unit 2: Introduction to Python

Basics of Python Programming:

• Python interpreter - interactive and script mode
• Structure of a program
• Indentation, identifiers, keywords
• Constants, variables
• Types of operators, precedence of operators
• Data types, mutable and immutable data types
• Statements, expressions, evaluation, and comments
• Input and output statements
• Data type conversion
• Debugging

Control Statements:

• if-else, if-elif-else
• while loop, for loop

Lists:

• List operations - creating, initializing, traversing, and manipulating lists
• List methods and built-in functions:
• len(), list(), append(), insert(), count(), index()
• remove(), pop(), reverse(), sort(), min(), max(), sum()

Dictionary:

• Concept of key-value pair
• Creating, initializing, traversing, updating, and deleting elements

Dictionary methods and built-in functions:

• dict(), len(), keys(), values(), items()
• update(), del(), clear()

Unit 3: Database concepts and the Structured Query Language

Database Concepts:

• Introduction to database concepts and its need
• Database Management System

Relational Data Model:

• Concept of domain, tuple, relation, candidate key, primary key, alternate key
• Advantages of using Structured Query Language
• Data Definition Language
• Data Query Language
• Data Manipulation Language

Introduction to MySQL:

• Creating a database using MySQL
• Data Types

Data Definition:

• CREATE DATABASE
• CREATE TABLE
• DROP
• ALTER

Data Query:

• SELECT, FROM, WHERE with relational operators
• BETWEEN, logical operators
• IS NULL, IS NOT NULL

Data Manipulation:

• INSERT
• DELETE
• UPDATE

Unit 4: Introduction to the Emerging Trends

Artificial Intelligence (AI) Machine Learning (ML) Natural Language Processing (NLP) Immersive Experience:

• Augmented Reality (AR)
• Virtual Reality (VR)
• Robotics

Big Data and Its Characteristics Internet of Things (IoT) Sensors Smart Cities Cloud Computing and Cloud Services:

• Software as a Service (SaaS)
• Infrastructure as a Service (IaaS)
• Platform as a Service (PaaS)

Grid Computing Blockchain Technology

Unit 5: Practical Work

Practical work of Class 11 Informatics Practices Syllabus consists of a list of practical which can be categorized into two different categories:

• Programming in Python
• Data Management: SQL Commands

Tips for Excelling in Class 11 Informatics Practices

Below we've mentioned some preparation tips for class 11 informatics practices:

Grasp the Concepts: Instead of rote learning, stress knowing the core concepts. This approach allows practical application of knowledge in various situations.

Regular Practice:  Strengthen your programming skills through regular practice. Solve programming challenges, engage in projects, and study real-world applications to gain valuable hands-on experience.

Review Past Question Papers:  Familiarize yourself with the question patterns and formats from previous years' examinations. Practicing with these papers aids in better time management and honing problem-solving abilities.

Collaborate and Discuss:  Participate in group talks and study circles with peers. Explaining concepts to others and exploring diverse approaches not only deepens your knowledge but also broadens your viewpoint.

Stay Informed:  Stay informed of the latest advances in the field of Informatics Practices. Follow technology blogs, subscribe to relevant newsletters, and study emerging trends to stay ahead in your studies.