Computer Hardware Most PCs give a single beep on bootup to indicate they are ok hardware wise. You boot your PC and don't get a beep. What should you check first? speaker power supply microprocessor RAM system board speaker power supply microprocessor RAM system board ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which peripheral port provides the FASTEST throughput to laser printers? RS-232 SCSI Parallel None of these Serial RS-232 SCSI Parallel None of these Serial ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The mouse pointer moves erratically, what is the possible cause? The mouse has an incorrect IRQ setting driver is not installed properly is not connected ball is dirty None of these has an incorrect IRQ setting driver is not installed properly is not connected ball is dirty None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Voltage4s measured: in series in parallel after breaking the circuit after checking resistance after checking current in series in parallel after breaking the circuit after checking resistance after checking current 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 slippage Paper thickness Improper ribbon advancement None of these Head position Paper slippage Paper thickness Improper ribbon advancement None of these Head position ANSWER DOWNLOAD EXAMIANS APP
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