Computer Hardware How many devices does USB support? 127 225 100 125 None of these 127 225 100 125 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During the normal PC boot process, which of the following is active first? ROM BIOS None of these RAM BIOS Hard disk information CMOS ROM BIOS None of these RAM BIOS Hard disk information CMOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many DMA channels are there in an AT class PC? 4 3 7 8 None of these 4 3 7 8 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A customer attached an external drive to his notebook computer but the computer is not recognizing it. What should be considered? All of these The cables are attached firmly The external drive is turned on The external drive was attached before the computer was on The external drive has been pre¬loaded with the appropriate software All of these The cables are attached firmly The external drive is turned on The external drive was attached before the computer was on The external drive has been pre¬loaded with the appropriate software ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You must service the laser printer in your office. Which part of the printer shoud you avoid touching because it is hot? primary corona high-voltage power supply fuser printer head None of these primary corona high-voltage power supply fuser printer head None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What command is used to hang up a MODEM when using the "AT Command set"? ATD ATZ ATR None of these ATH ATD ATZ ATR None of these ATH ANSWER DOWNLOAD EXAMIANS APP
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