1. Junk e-mail is also called ______

2. ________ is the process of dividing the disk into tracks and sectors

3. Union Budget is always presented first in ________

4. The place of origin of an earthquake is called

5. Which one of the following types of waves are used in a night vision apparatus?

6. The blue colour of the clear sky is due to

7. Microsoft Office is an example of a

8. Hydrogen bomb is based on the principle of

9. Which foreign country is closest to Andaman Islands

10. As you go down into a well, your weight