Now-a-days computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose?

Question: Now-a-days computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose?
[A].

Keyboard

[B].

Modem

[C].

Scanner

[D].

Fax

Answer: Option B

Explanation:

No answer description available for this question.