Front | Back |
With this device, data is transmitted one bit at a time.
|
Serial
|
The maximum length for an RS-232 serial cable is ________ .
|
50 feet
|
Serial devices use ______ for system resources.
|
COM ports
|
With serial devices, remember that COM ports 1 and 3, and ports 2 and 4 are ______ .
|
Shared
|
If you install a serial device on both COM 1 and COM 3, the devices might cause a __________.
|
Resource sharing problem
|
Serial ports on the back of a computer are always this gender connector.
|
Male
|
|
Modem
|
Many newer computers no longer include a serial port. To add serial ports to a computer, ______.
|
Install an adapter card
|
With parallel devices, data is transmitted ____ (one byte) at a time (using 8 data transmission wires).
|
8 bits
|
Parallel devices use______ for resources.
|
LPT ports
|
The gender of parallel ports on the back of a computer are always ______.
|
Female
|
Common parallel devices include ____and external disk drives.
|
Printers
|
An IBM Printer cable is a uni-directional cable with a 25-pin male DB25 connector at one end and a ___________ connector at the other end.
|
36-conductor male Centronics
|
IEEE 1284 is a newer, _____ more commonly used for parallel devices.
|
Bi-directional cable
|
The maximum specified length for a parallel cable is 10 meters (______).
|
Approx. 30 feet
|