Data Communication Quiz-2

Computer connected with LAN .............

LAN is useful for  ..........

Telephone broadcast is an example of .......... transmission.

A parity bit is:

The first computer network of the world is ..........

Which of the following techniques needs source device and destination device in line of sight for data transfer?

When more computers are connected at one place, it is called.........

Bank's ATM facility is an example of ...........

Which of the following is not of the same group?

WAN is not useful for