Computer Hardware The monitor power LED is 'on' but the monitor screen is completely dark. The least likely cause of the problem is: Defective monitor System RAM problem Defect in the computers video circuitry None of these Disconnected video cable Defective monitor System RAM problem Defect in the computers video circuitry None of these Disconnected video cable ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During boot-up, the memory test Is a superfluous step that should be ignored Is an operational error Displays what memory is installed, but nothing else Checks and verifies that contiguous memory is installed Is a superfluous step that should be ignored Is an operational error Displays what memory is installed, but nothing else Checks and verifies that contiguous memory is installed ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many DMA channels are there in an AT class PC? None of these 3 8 4 7 None of these 3 8 4 7 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The digital multimeter is set for DC, Ohm and 20k. You will read _____ while measuring a good 2 amp fuse. 2 0.02 0.2 None of these 2 0.02 0.2 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A brownout is defined as: has nothing to do with electricity a slightly elevated voltage lasting from seconds to minutes or more a slightly decreased voltage lasting from seconds to minutes or more complete power out lasting a few minutes alternating power out, power on lasting a few minutes has nothing to do with electricity a slightly elevated voltage lasting from seconds to minutes or more a slightly decreased voltage lasting from seconds to minutes or more complete power out lasting a few minutes alternating power out, power on lasting a few minutes ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the jumper setting on a SCSI device to configure it to use the fourth SCSI id? Remember, SCSI ids start with zero. 1 110 101 10 11 1 110 101 10 11 ANSWER DOWNLOAD EXAMIANS APP
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