Directions - (Q. 1 - 7): Solve the following questions -

1. Optical fibre works on the principle of

(a) refraction
(b) scattering
(c) interference
(d) total internal reflection

Show Answer

2. Which application in Microsoft Office is feasible for preparing presentations?

(a) Microsoft Excel
(b) Microsoft Word
(c) Microsoft PowerPoint
(d) Microsoft Publishers

Show Answer

3. The language which was used to build Internet Pages in the beginning of Internet Technology is

(a) XML
(b) HTML
(c) DHTML
(d) ASP

Show Answer

4. Name the branch of Zoology that deals with the scientific study of animal behaviour.

(a) Ecology
(b) Physiology
(c) Ethology
(d) Anatomy

Show Answer

5. The metal used for making aircrafts and rockets is

(a) Lead
(b) Aluminium
(c) Nickel
(d) Copper

Show Answer

6. The process of improving the quality of rubber by heating it with sulphur is called

(a) Vulcanization
(b) Acceleration
(c) Sulphonation
(d) Galvanization

Show Answer

7. Which source has been particularly fruitful in finding novel anti-tumour agents such dolostatins?

(a) Marine sources
(b) Animals
(c) Venoms and toxins
(d) Combinatorial chemistry

Show Answer