11.
Codes consisting of light and dark marks which may be optically read is known as

12.
A type of channel used to connect a central processor and peripherals which uses multipling is known as

13.
The first generation of computers available was based on the bit micro processors.

14.
The complete picture of data stored in database is known as

15.
Which of the following is intended to be used in all applications runs on mainframe computers.

16.
A language which is close to that used within the computer is

17.
Which is a unit representing the no bits of discrete.

18.
The device that can both feed data into and accept data from a computer is

19.
The personnel who deals with the computer & its management put together are called

20.
A modern digital computer has