Question # 1

British scientist Tim Berners-Lee was the founder of?

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Google Company

Yahoo Mail

World Wide web

Hotmail

Minority carrier in P-type semiconductor is -

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Free electrons

Free holes

Holes and electrons both

Hole minus electron

And finally, how many miles make up a league:

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2

4

5

3

A Cathode Ray Tube is found in what?

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Monitor

CPU

Mouse

Keyboard

A spherical air bubble is embedded in a place of glass, For a ray of light passing through the bubble, it behaves like a:

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Converging lens

Diverging lens

Piano-converging lens

Piano-diverging lens

Who discovered the discovered in the rings of Saturn?

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Lowell

Galileo

Cassini

Herschel

What is the commonly called limestone is

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CaO

CaC₂

CaSO₄

CaCO₃

Normal adult human male has

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10 gm of hemoglobin/100 gm of blood

14 gm of hemoglobin/100 gm of blood

18 gm of hemoglobin/100 gm of blood

24 gm of hemoglobin/100 gm of blood

All of theses bacterial diseases are spread by tick s EXCEPT:

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Typhoid Fever

Rock mountain spotted fever

Lyme disease

Relapsing fever

Time difference between PST and GMT is:

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6 hours

4 hours

6 hours

3 hours

Fortifies white Blood Cells' helps the body's resistance to stress; are produced by

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Vitamin B-5

Vitamin B-6

Vitamin B-2

Vitamin B-9

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