Question

A system of communication in which payment is made
according to number of words used, is called.
(a) Mobile Phones (b) Telex
(c) Telegrams (d) Pager

Answer 1

Answer: (c) Telegrams

Explanation:

A system of communication in which payment is made  according to number of words used, is called Telegrams.

Samuel Morse and Alfred Vail sent the first telegram using Morse code on 11th January 1838. It is a Greek letter which meant tele as distant and gramma as letter.

A telegram is a written message transmitted by using an electric device. The message is carried along the wires and the text is either printed or written. It is delivered by teleprinter or is hand printed .

Hope this helps.

Answer 2

Answer:

Explanation:

Telegrams