Computer Hardware With a dot matrix printer, light then dark print is most commonly caused by: Overheating print head Erratic ribbon advancement None of these Misaligned print head Erratic paper advancement Overheating print head Erratic ribbon advancement None of these Misaligned print head Erratic paper advancement ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware All Operating Systems get their total memory initialized from? RAM BIOS ROM None of these CPU RAM BIOS ROM None of these CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You have a PC with no video* Which of the following is LEAST likely to be causing the problem? crashed hard drive defective RAM (bank zero) defective microprocessor low AC outlet power crashed hard drive defective RAM (bank zero) defective microprocessor low AC outlet power ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers? lines per sheet None of these characters per inch characters per second lines per inch lines per sheet None of these characters per inch characters per second lines per inch ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware After installing a sound card, the system locks up when a parallel port tape backup unit is also used. What is most likely the problem? defective LPT port IRQ defective tape driver DMA defective LPT port IRQ defective tape driver DMA ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which device uses a DMA channel? All of the listed here Network Card Sound Card Modem All of the listed here Network Card Sound Card Modem ANSWER DOWNLOAD EXAMIANS APP
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