C. Fill in the blanks using the word in the box below it carefully!
Modem
The first modem is ....(1) as the data phone, which was first released by AT&T in 1960. It later became more common for home users when Dennis Hayes and Dale Hetherington released the 80-103A Modem in 1977.
The modem is a hardware device that enables a computer to send and over telephone lines by converting the digital data used by your computer into an analog signat used on phone lines and then converting it back once received on the other end.... (2) information over telephone liney by converting the digital data used by your computer into an analog signal used on phone lines and then converting it back once received on the other end.
Modem
The first modem is ....(1) as the data phone, which was first released by AT&T in 1960. It later became more common for home users when Dennis Hayes and Dale Hetherington released the 80-103A Modem in 1977.
The modem is a hardware device that enables a computer to send and over telephone lines by converting the digital data used by your computer into an analog signat used on phone lines and then converting it back once received on the other end.... (2) information over telephone liney by converting the digital data used by your computer into an analog signal used on phone lines and then converting it back once received on the other end.
Jawaban: 1.known 2.receive 3.disabled 4.beginning 5.device
Penjelasan: