Computer Hardware What voltage does a Pentium system use? +12 volts + 5 volts None of these +3.3 volts + 8 volts +12 volts + 5 volts None of these +3.3 volts + 8 volts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot matrix printer, you should never lubricate which part? carriage rails paper advance bearings None of these carriage bearings printhead pins carriage rails paper advance bearings None of these carriage bearings printhead pins ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You have a 15 pin female connector with the pins in two rows. What could you connect with this? Serial device Parallel device MIDI device Joystick Video device Serial device Parallel device MIDI device Joystick Video device ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When installing an internal modem, all of the following IRQ's can be used except? 15 14 12 10 15 14 12 10 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What tool is used to test serial and parallel ports? cable scanner loop backs (wrap plugs) high volt probe sniffer None of these cable scanner loop backs (wrap plugs) high volt probe sniffer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The floppy drive uses which DMA (direct memory access) channel? 7 5 3 2 7 5 3 2 ANSWER DOWNLOAD EXAMIANS APP
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