Computer Hardware How many DMA channels are in an AT-machine? 7 8 3 None of these 4 7 8 3 None of these 4 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? 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 The cables are attached firmly All of these 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 The cables are attached firmly All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A 6xx indicates a problem with the hard drive keyboard CD ROM floppy drive hard drive keyboard CD ROM floppy drive ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware COM 4 uses which I/O port? 3F8H 3E8H 2F8H 2E8H None of these 3F8H 3E8H 2F8H 2E8H None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware In inkjet printers, what is the most common problem with the paper tray? None of these misalignment of the sheet feeder malfunctioning pick-up rollers inconsistent printing paper jamming on the ink cartridge None of these misalignment of the sheet feeder malfunctioning pick-up rollers inconsistent printing paper jamming on the ink cartridge ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Your customer tells you the print quality of their dot matrix printer is light then dark. Which of the following could cause the problem. Paper thickness Head position None of these Paper slippage Improper ribbon advancement Paper thickness Head position None of these Paper slippage Improper ribbon advancement ANSWER DOWNLOAD EXAMIANS APP
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