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? microprocessor speaker system board power supply RAM microprocessor speaker system board power supply RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which peripheral port provides the FASTEST throughput to laser printers? Parallel None of these SCSI Serial RS-232 Parallel None of these SCSI Serial RS-232 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The mouse pointer moves erratically, what is the possible cause? The mouse has an incorrect IRQ setting ball is dirty driver is not installed properly None of these is not connected has an incorrect IRQ setting ball is dirty driver is not installed properly None of these is not connected ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Voltage4s measured: in series after checking resistance after checking current after breaking the circuit in parallel in series after checking resistance after checking current after breaking the circuit in parallel 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. Improper ribbon advancement Paper slippage Paper thickness None of these Head position Improper ribbon advancement Paper slippage Paper thickness None of these Head position ANSWER DOWNLOAD EXAMIANS APP
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