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