Students studying Higher Secondary First Year (Plus One) Computer Applications(Commerce Stream) can download chapter-wise PDF study notes prepared by Ranjith V, HSST Computer Science, Chattanchal HSS, Kasaragod. These notes are based on the revised SCERT Kerala Computer Application textbook introduced for the academic year 2026–27.
The study materials cover all 8 chapters of the revised textbook, from Computing System to AI and its Applications.
These Plus One Computer Application notes are useful for students who want to understand important concepts, revise each chapter, and prepare for school examinations and Higher Secondary examinations. Students can download the PDF notes for each chapter separately using the links provided below.
Features of Plus One Computer Application Notes
- Prepared by Ranjith V, Chattanchal HSS, Kasaragod.
- Based on the revised SCERT Kerala Plus One Computer Application textbook.
- Covers all 8 chapters of the revised syllabus.
- Chapter-wise PDF study materials for convenient learning.
- Useful for classroom study, self-study and revision.
- Helpful for preparing for class tests, model examinations and final examinations.
Plus One Computer Application Notes – Chapter-wise PDF Download
Select the required chapter and click the corresponding Download PDF button to access the study notes.
| Chapter | Chapter Name | PDF Notes |
|---|---|---|
| 01 | Computing System | Download PDF |
| 02 | Data Representation | Download PDF |
| 03 | Programming Concepts | Download PDF |
| 04 | Elements of Python | Download PDF |
| 05 | Python Control Structures and Data Handling | Download PDF |
| 06 | Computer Networks | Download PDF |
| 07 | Cyber Security | Wait for update |
| 08 | AI and its Applications | Wait for update |
About the Author
Ranjith V
HSST Computer Science
Chattanchal HSS, Kasaragod, Kerala
How to Use These Study Notes
Students are advised to study each chapter from the official SCERT textbook and use these PDF notes for additional explanation and revision. Practise Python programs, work through textbook activities, and revise important concepts regularly to strengthen your understanding of Computer Application.
Bookmark this page on HSSLiVE.IN to access the chapter-wise Plus One Computer Application study materials whenever required.
Disclaimer: These study notes are supplementary educational resources. Students should refer to the official SCERT textbook and follow the instructions of their teachers for complete syllabus coverage.
