Computer help?

1 ⤊

Which two modes of operation within the IEEE 1284 standard allow bi-directional communication? (Choose two.)

A - DCL
B - ECP
C - EPP
D - PnP
E - TCP

2007-12-03 14:02:40 · 2 answers · asked by Anonymous 1 in Computers & Internet ➔ Programming & Design

B and C.

2007-12-03 14:32:34 · answer #1 · answered by Anonymous · 0⤊ 0⤋

Oh, come on, it's NOT that hard.

HINT 1: it's NOT E

HINT 2: It's NOT D

HINT 3: It's NOT A

HINT 4: there is no hint 4

2007-12-03 22:17:24 · answer #2 · answered by Kasey C 7 · 1⤊ 0⤋