1. ISDN full form: Integrated Service Digital Network
2. OLE full form: Object Linking and Embedding
3. Why is RAM used to store data for short time - it is volatile
4. MS office - application software.
5. Which is an OS?
6. Which keys to delete a file permanently in windows – shift +delete
7. Which is an input device?
8. Arrange in ascending order - character, field, record, file, database
9. What input can be read optically where lines of light and dark shades are used - barcode, strike et
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