Computer Hardware What should you replace if the brightness or contrast adjustments were malfunctioning on a laptop? led display adjustment switch led display cable fuse None of these led display adjustment switch led display cable fuse None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How may standard levels of interrupts are provided on the 8-bit ISA bus (XT-class computer)? 8 None of these 4 16 12 8 None of these 4 16 12 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware IRQ6 is typically reserved for: LPT2 The keyboard controller The floppy The modem LPT2 The keyboard controller The floppy The modem ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many DMA channels are there in an AT class PC? 8 7 4 3 None of these 8 7 4 3 None of these 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 inch characters per second None of these characters per inch lines per sheet lines per inch characters per second None of these characters per inch lines per sheet ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You are testing the resistance in Ohms of a fuse on a 2 amp system. If the fuse is good, the meter should read? 2 None of these 0.2 5 2 None of these 0.2 5 ANSWER DOWNLOAD EXAMIANS APP
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