Computer Hardware - Engineering

Q1:

Which peripheral port provides the FASTEST throughput to laser printers?

A RS-232

B SCSI

C Parallel

D Serial

E None of the above

ANS:C - Parallel

Parallel port is less faster than serial port because at a time 8 bit transmitted through 8 data bus and these data bus are then affected by magnetic effect because bits are form of voltage.

Serial port is less affected from magnetic effects.