Question

…………..is an electrical system of communication which is used to talk directly to someone by
dialing a number on a piece of equipment.
(a) Telephone (b) E – mail (c) Letter (d) Video conferencing

Answer 1

Answer:

telephone is the answer of this

Answer 2

The correct answer is option a) Telephone.

• Talking directly to someone by dialing a number on a piece of equipment is possible through the electrical device, telephone.
• Letters and emails are written means of communication. Emails convey digital messages whereas letters are hardcopies.
• Video conferencing helps in talking but it does not follow the method of dialing a number to communicate.