11.
For which one of the following, ''Diodes" are generally used for?

12.
The width of depletion layer of a P-N junction

13.
The impurity atoms with which silicon should be doped to make p-type semiconductors are

14.
Which of the following is used for regulated electric supply ?

15.
A NOT gate can be implemented by:

16.
Where is a transistor most likely to be found ?

17.
Solids which conduct electricity at higher temperature but not at lower temperature are called

18.
Which one among the following components can not be developed within an ''integrated circuit"?

19.
A metal semiconductor junction diode is called ________

20.
Universal gates are