

Components of Computer System – Class 9 Notes PDF (Exam-Oriented) (CBSE)
Easy and exam-oriented notes on Components of a Computer System for Class 9 CBSE students. Includes hardware, software, peopleware, and data vs information explained with examples, diagrams, and important Q&A. Perfect for revision and scoring high marks.
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Description
These Class 9 Computer Science notes cover the chapter Components of a Computer System in a simple, well-structured, and exam-oriented way. The notes are designed according to the NCERT/CBSE curriculum and include:
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✅ Detailed explanations of Hardware, Software, Peopleware, Data, and Information
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✅ Types of Hardware: Input devices, Output devices, Storage devices
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✅ Types of Software: System, Application, and Utility software
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✅ Difference-based learning (Hardware vs Software, Data vs Information)
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✅ Diagrams and concept map for better understanding
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✅ Solved important questions and answers from exams
These notes are perfect for:
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✦ Quick revision before tests and exams
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✦ Understanding concepts in a simple way
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✦ Preparing short and long answer questions
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✦ Students following CBSE Class 9 IT/Computer Science syllabus
With these notes, Class 9 students can prepare confidently for school exams and projects.
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