Question

For TTY users, XXXX is the abbreviation of?

1) Text Telephony
2) Telegraph Telephony
3) Telephone Telephony
4) TeleType Telephony

Answer 1

The abbreviation 'XXXX' for TTY users stands for Text Telephony, which is a system that enables communication over the phone lines in text form for those with hearing or speech impairments.

Step-by-step explanation:

For TTY users, XXXX is the abbreviation of Text Telephony. TTY, which stands for Teletypewriter or Text Telephone, is a device that allows individuals who are deaf, hard of hearing, or who have speech impairments to communicate over the telephone. The TTY device sends typed messages over phone lines. Users of TTY machines type out their conversation, and the text is then read by the recipient.