Computer Hardware How many DMA channels are there in an AT class PC? 7 None of these 4 3 8 7 None of these 4 3 8 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What voltage does a Pentium system use? None of these +12 volts + 5 volts +3.3 volts + 8 volts None of these +12 volts + 5 volts +3.3 volts + 8 volts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot matrix printer, you should never lubricate which part? None of these printhead pins carriage rails paper advance bearings carriage bearings None of these printhead pins carriage rails paper advance bearings carriage bearings ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The DC voltage on most circuit boards is: 0 volts 12 volts -12 volts +5 volts 0 volts 12 volts -12 volts +5 volts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During the boot process, a system first counts memory from where? Expansion memory board Video adapter Cache None of these System board Expansion memory board Video adapter Cache None of these System board ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The buffers statement is found in what file? Autoexec.bat Neb.cfg Autoexec.ncf Config.sys None of these Autoexec.bat Neb.cfg Autoexec.ncf Config.sys None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS