1.He uses a Braille screen display read the video display on his computer monitor.
2.He is in his second year at the university and he is majoring in computer science engineering.
3.He is an excellent student.
4.He is on call twelve hours a day.
5.He was able to help the vice-president locate a computer address because he keeps all the addresses in his logbook.
6.He can solve both hardware and software problems.