CBSE Class 11 Computer Science Syllabus 2024-25

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
  • Central Processing Unit (CPU)
  • Input Devices
  • Output Devices
• 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

• Introduction
• Functions
• User Defined Functions
• Scope of a Variable
• Python Standard Library

Strings

• Introduction
• Strings
• String Operations
• Traversing a String
• String Methods and Built-in Functions
• Handling Strings

Lists

• Introduction to List
• List Operations
  • Concatenate
  • Repetition
  • Membership
  • Slicing
• Traversing a List
• List Methods and Built-in Functions
• Nested Lists
• Copying Lists
• List as Arguments to Function
• List Manipulation

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

• Introduction
• Artificial Intelligence (AI)
• Big Data
• Internet of Things (IoT)
• Cloud Computing
• Grid Computing
• Blockchains

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.

FAQs on CBSE Class 11 Computer Science Syllabus

Q1: What are the objectives of the CBSE Class 11 Computer Science Syllabus?

The objectives of the CBSE Class 11 Computer Science Syllabus are to:

• Provide students with the knowledge and skills they need to use Computer Science effectively in their personal and professional lives.
• Help students develop critical thinking and problem-solving skills.
• Prepare students for further studies in computer science or related fields.
• Raise awareness of the social and ethical implications of the use of technology.

Q2: What are the key topics covered in the CBSE Class 12 Computer Science Syllabus?

The key topics covered in the CBSE Class 12 Computer Science Syllabus are:

• Fundamentals of Computer System
• Problem-Solving techniques
• Basics to Python Programming
• Societal impacts

Q3: What are the assessment methods for the CBSE Class 12 Computer Science Syllabus?

The assessment methods for the CBSE Class 12 Computer Science Syllabus are:

• 30% theory
• 70% practical

The theory component will be assessed through a written examination. The practical component will be assessed through project work and a practical examination.