
The Council of Higher Secondary Education, Odisha designs the curriculum for secondary science students. Knowing the CHSE Odisha Class 11 CS Syllabus 2026-27 is vital for effective study planning. It helps students understand core computing concepts early.
A clear syllabus breakdown keeps preparation focused and structured throughout the academic year.
The syllabus outlines four major units covering foundational theory and core programming techniques. Students must review the unit distribution below to organise their daily study routine.
|
Unit Number |
Unit Name |
Key Concepts |
|---|---|---|
|
Unit 1 |
Computer Fundamentals |
Hardware, Software, Number Systems |
|
Unit 2 |
Programming Methodology |
Algorithms, Flowcharts, Program Control |
|
Unit 3 |
Introduction to C++ |
Data Types, Operators, Control Statements |
|
Unit 4 |
Basic Data Structures |
Arrays, Strings, Linear Lists |
This section provides a detailed breakdown of each chapter in the curriculum. Students must cover all theoretical concepts and coding exercises listed below.
This unit introduces essential computer hardware, functional units, and operating system functions.
Hardware components and input/output devices.
Memory units: RAM, ROM, Cache, and Secondary Storage.
Number Systems: Binary, Octal, Decimal, and Hexadecimal conversions.
Basic Boolean Logic and Logic Gates.
This unit explains problem-solving techniques before writing actual source code.
Problem analysis and algorithm development.
Flowchart design and pseudocode rules.
Structured programming principles and module design.
Documentation, debugging, and testing strategies.
This unit focuses on writing structured programs using basic syntax rules.
Basic structure of a C++ program and tokens.
Fundamental data types, variables, and constants.
Control structures: if-else, switch-case, and nested branches.
Looping statements: for, while, and do-while loops.
This unit covers organised data storage and manipulation methods in memory.
Definition and declaration of One-Dimensional Arrays.
Array traversal, searching, and insertion techniques.
String handling functions and character arrays.
Elementary concept of multidimensional data storage.
A structured study plan ensures steady progress through theory and coding practice. Follow these tips to cover the CHSE Class 11 CS syllabus:
Read core computer definitions directly from standard textbooks.
Practice writing C++ programs on a compiler weekly.
Solve number system conversions on paper regularly.
Revise flowcharts and algorithm steps before writing code.
