Computer Hardware Which hardware component controls serial port communications? DMA823 UART 16550 None of these CPU ROM BIOS DMA823 UART 16550 None of these CPU ROM BIOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When configuring is a network interface cards without jumpers or plug and play, what is used to set the IRQs? the OS CMOS configuration software DMA None of these the OS CMOS configuration software DMA None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The DC voltage on most circuit boards is: 12 volts 0 volts -12 volts +5 volts 12 volts 0 volts -12 volts +5 volts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware ESD potential decreases with the use of Rubber gloves with matching cap A static meter De-ionizing fans A wrist strap Rubber gloves with matching cap A static meter De-ionizing fans A wrist strap ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When connecting a ribbon cable to a connector, how do you know which direction to plug it in? The red line in the cable goes to the highest pin number The colored line in the cable goes to pin #1 It does not matter The blue or red line in the cable goes away from the power connector The red line in the cable goes to the highest pin number The colored line in the cable goes to pin #1 It does not matter The blue or red line in the cable goes away from the power connector ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What should he used to extinguish a computer fire? None of these fire hose class a extinguisher class c extinguisher silver foam water None of these fire hose class a extinguisher class c extinguisher silver foam water ANSWER DOWNLOAD EXAMIANS APP
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