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ICSE Class 9 Computer Applications Notes and PYQs

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ICSE · Class 9 · 2026-27

ICSE Class 9 Computer Applications: chapter-wise study guide

All 11 chapters of ICSE Class 9 Computer Applications for the 2026-27 session. Each chapter page explains the ideas, gives tricks to remember them, shows where students lose marks, and links to practice.

  • 11 chapters
  • 22 topic pages
Start with the first chapter

Exam note: Class IX is a school examination: CISCE says the Class IX final examination is conducted internally by schools. The ICSE 2028 syllabus sets the Class IX Computer Applications theory paper at 100 marks and 2 hours, with 100 marks of internal assessment (at least 15 programming assignments, 80 marks, and a written project on ethical computing, 20 marks); CISCE publishes no Class IX question-paper layout.

Chapters

  1. Introduction to Object Oriented Programming Concepts

  2. Elementary Concept of Objects and Classes

  3. Identifiers and Literals

  4. Operators in Java

  5. Basic Structure of a Class in Java

  6. Data Processing in Java

  7. Mathematical Library Methods

  8. Conditional Statements in Java

  9. Iterative Statements in Java

  10. Nested for Loops

  11. Ethical Computing

    Not in the annual exam

    CISCE assigns this topic to internal assessment: a written project on ethical computing (20 marks).

Syllabus source: CISCE ICSE 2028 Computer Applications (86) syllabus (Classes IX and X), CISCE Regulations for ICSE Examination Year 2028