Question

Which of the following is not a communication technology?

Answer 1

Explanation:

Let give me options.......

Answer 2

The answer is 'd) none of the above.'

Question

Which of the following is not a communication technology?
A. Telephone
B. Telex
C. Hand Signals
D. None of the above

Note

• Communication technology refers to any means by which we can communicate with a fellow being.

• A telephone is a communication means where we can hold audio communication.

• A kind of a telegram where printed messages are transmitted and received by the telex machine is called the telex.

• Hand signals help us to speak to a person having a speaking disability.

• Thus all three are means of communication.

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