This printer is equipped with an 8-bit parallel ( ) port for PCs.

[单选题]This printer is equipped with an 8-bit parallel (71) 一 port for PCs.(71)A． plugB．insertC．linkD．interface

[单选题]This printer is equipped with an 8-bit parallel (71) port for PCs.(71)A． plugB．insertC．linkD．interface

[单选题]“Port a bit sluggish” means that ________A．port rudder answers very wellB．port rudder answers slowC．port ruder answers all rightD．port rudder answers back

[单选题]An 8-bit video card uses( )bits to store information about each pixel， and

[判断题]E．PP (Enhanced Parallel Port增强并行口)最大的特点是成本较低。（ ）A．正确B．错误

[单选题]Vessels required to be equipped with an approved backfire flame arrester are（）.A . those with diesel enginesB . all those with gasoline enginesC . those with large engines onlyD . None of the above

[名词解释] 平行进路 parallel route

[单选题]The range of an 8bit fixed point integer numbers(no signs)isA．0～127B．0～128C．0～256D．0～255

[单选题]You are attempting to parallel two AC generators and the synchroscope pointer is revolving in the slow direction. This indicates that the frequency of the incoming machine isA．higher than the bus frequencyB．lower than the bus frequencyC．file same as

[单选题]This printer is of good quality. If it _______ break down within the first year, we would repair it at our expense.A． would B. should C. could D. might