Computer Hardware The acronym HDI stands for: Half duplex interface Head to disk interference Help desk interference Hard disk interface None of these Half duplex interface Head to disk interference Help desk interference Hard disk interface None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What would you ask to determine if the display is working? Did the computer beep or chime? Is there high voltage static on the screen Is there a video cursor or action on the screen? All of the listed here Did the computer beep or chime? Is there high voltage static on the screen Is there a video cursor or action on the screen? All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many DMA channels are in an AT-machine? 8 7 4 3 None of these 8 7 4 3 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You are testing the resistance in Ohms of a fuse on a 15K amp system. If the fuse is good, the meter should read? 2 5 6 0 2 5 6 0 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What resistence in ohms should be displayed ehen testing a speaker in a computer? 16 Ohms None of these Unlimited Ohms -200 Ohms 0 Ohms 16 Ohms None of these Unlimited Ohms -200 Ohms 0 Ohms ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which component must be vacuumed or replaced during preventative maintenance on a laser printer? Scanning mirror Ozone filter All of the listed here Toner cartridge Scanning mirror Ozone filter All of the listed here Toner cartridge ANSWER DOWNLOAD EXAMIANS APP
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