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GATE CS 2022 Syllabus

CBSE Class 11 Computer Science Syllabus 2024-25

Last Updated : 08 Apr, 2025

CBSE 11 Class Computer Science Syllabus covers a wide range of topics, from basic computational thinking to more advanced concepts such as algorithms, data structures, and operating systems. The syllabus is designed to give students a solid foundation in computer science and to prepare them for further study in the field.

CBSE Class 11 Computer Science: Course Structure

Unit	Title	Marks
1.	Computer Systems and Organisation	10
2.	Computational Thinking and Programming - 1	45
3.	Society, Law and Ethics	15
Total		70

CBSE Class 11 Computer Science Unit-wise Syllabus 2023-24

Unit 1: Computer Systems and Organisation

Introduction to Computer System
Evolution of Computer
Computer Memory
Data Transfer between Memory and CPU
Microprocessors
Data and Information
Software
Operating System

Encoding Schemes and Number System

Introduction
Number System
Conversion between Number Systems
- Conversion from Decimal to other Number Systems
- Conversion from other Number Systems to Decimal Number Systems
- Conversion from Binary Number to Octal/ Hexadecimal Number and Vice-Versa
- Conversion of a Number with Fractional Part
ASCII
ISCII
Unicode (UTF8 and UTF32)

Unit 2: Computational Thinking and Programming - I

Introduction to Problem-Solving

Introduction
Steps for Problem-Solving
Algorithm
Representation of Algorithms
- Flowchart — Visual Representation of Algorithms
- Pseudocode
Flow of Control
Verifying Algorithms
Comparison of Algorithm
Coding
Decomposition

Getting Started with Python

Introduction to Python
Python Keywords
Identifiers
Variables
Comments
Everything is an Object
Data Types
Operators
Expressions
Statement
Input and Output
Type Conversion
Debugging
- Syntax Errors
- Logical Errors
- Runtime Error

Flow of Control

Introduction
Selection
Indentation
Repetition
- The ‘For’ Loop
- The ‘While’ Loop
Break and Continue Statement
- Break Statement
- Continue Statement
Nested Loops

Functions

Strings

Lists

Tuples and Dictionaries

Introduction to Tuples
Tuple Operations
- Concatenation
- Repetition
- Membership
- Slicing
Tuple Methods and Built-in Functions
Tuple Assignment
Nested Tuples
Tuple Handling
Introduction to Dictionaries
Dictionaries are Mutable
- Adding a new item
- Modifying an Existing Item
Dictionary Operations
Traversing a Dictionary
Dictionary Methods and Built-in Functions
Manipulating Dictionaries

Unit 3: Society, Law and Ethics

Introduction
Digital Footprints
Digital Society and Netizen
Data Protection
Cyber Crime
Indian Information Technology Act (IT Act)
Impact on Health
Malware
E-Waste Management

Emerging Trends

Conclusion

The CBSE Class 11 Computer Science Syllabus is a comprehensive and well-rounded curriculum that covers a wide range of topics related to Computer Science. The syllabus is designed to help students develop the skill set and knowledge they need to use information technology effectively in their personal and professional lives.

GATE CS 2022 Syllabus

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