Computer Applications
hardware storage like hard disk/CD/DVD/pen drive
In this Class 9 Computer Applications topic from Basics of Information Technology, students learn how storage hardware saves, retrieves, and transfers digital data. The topic introduces hard disks, CDs, DVDs, and pen drives, explaining their basic working, storage capacity, portability, common uses, and differences between magnetic, optical, and flash storage. Students also develop practical awareness of organizing files, choosing suitable storage media, and handling devices safely to protect data.
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Practice questions are not available for this topic yet. We plan to add questions with clear explanations soon. You can keep practising other topics in the meantime.
- Class / subject
- 9 · Computer Applications
- Chapter
- Basics of Information Technology
- Topic
- hardware storage like hard disk/CD/DVD/pen drive
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