Q.

The word ‘serial’ describes

A. an inexpensive card reader that reads one column at a time
B. a character-by-character transfer of data between an input/output or auxiliary storage unit and a channel
C. is a serial communication physical interface through which information transfers in or out one bit at a time
D. both (a) and (b)
E. None of these
Answer» D. both (a) and (b)
1.4k
0
Do you find this helpful?
7

Discussion

No comments yet