Computer Hardware ISDN uses _____ technology. neither digital nor analog only digital digital and analog mostly digital only analog neither digital nor analog only digital digital and analog mostly digital only analog ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which DOS driver is used to emulate expanded memory? Mem386.sys EMM386.exe Himem.sys Ramdrive.sys Mem386.sys EMM386.exe Himem.sys Ramdrive.sys ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which step should you perform first before discharging a CRT? Turn power off before removing power source Remove the video assembly Remove the CRT from its housing Disconnect the CRT from the computer Turn power off before removing power source Remove the video assembly Remove the CRT from its housing Disconnect the CRT from the computer ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which monitor would provide the highest level of performance? VGA XGA CGA SVGA VGA XGA CGA SVGA ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What should he used to extinguish a computer fire? silver foam water class a extinguisher fire hose None of these class c extinguisher silver foam water class a extinguisher fire hose None of these class c extinguisher ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem? None of these The keyboard controller chip A second bad keyboard The keyboard connector The motherboard None of these The keyboard controller chip A second bad keyboard The keyboard connector The motherboard ANSWER DOWNLOAD EXAMIANS APP
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