9th Class Computer Science Notes PDF Punjab Board (Solution, Key Books)

Download 9th Class Computer Science Notes For Punjab Board (PCTB) in PDF Format. Students of Class 9, Matric, SSC Level, O-Level, IX who are studying the course/syllabus prescribed by Punjab Board can get benefit from Physics notes. However, rest of the students/teachers can also benefit from these as per their needs.

Chapter 1 Introduction to Computers
Chapter 2 Computer Components
Chapter 3 Input/ Output Devices
Chapter 4 Storage Devices
Chapter 5 Number System
Chapter 6 Bolean Algebra
Chapter 7 Computer software
Chapter 8 Introduction to Windows

Class 9 Computer Notes for Punjab Boards (PCTB):

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