_______ can be used as memory or storage element in the computers.

(a)

Condutors

(b)

Insulators

(c)

Supercondutors

(d)

Semiconductors

The unit of charge is ______

(a)

Coulomb

(b)

Ampere

(c)

Radian

(d)

Steradian

Rain drops are spherical in nature because of _________

(a)

Frictional force

(b)

Buoyant force

(c)

Surface tension

(d)

Viscous force

An imaginary line perpendicular to the reflecting surface is called

(a)

imaginary line

(b)

curved line

(c)

Perpendicular line

(d)

normal

Compound obtained from living sources such as plants and animals are called

(a)

In Organic Compounds

(b)

Organic Compounds

(c)

Synthetic Compounds

(d)

Artificial Compounds

Enzymes and yeasts are called

(a)

catalysts

(b)

bio catalysts

(c)

chemical catalysts

(d)

physical catalysts

Plasmodium belongs to _________ type of protozoan.

(a)

Ciliates

(b)

Flagellate

(c)

Pseudopods

(d)

sporozoans

Cercospora personata causes _________

(a)

Wilt disease

(b)

Red rot of sugar cane

(c)

Blast disease

(d)

Tikka disease

_____is a thin transparent membrane that is spread across the sclera

(a)

Cornea

(b)

Conjunctiva

(c)

Retina

(d)

Ciliary body

Pick out the odd one

(a)

Speaker

(b)

Printer

(c)

Keyboard

(d)

Monitor