Computer Hardware The mouse pointer moves erratically, what is the possible cause? The mouse is not connected has an incorrect IRQ setting driver is not installed properly ball is dirty None of these is not connected has an incorrect IRQ setting driver is not installed properly ball is dirty None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You just installed a new IDE hard drive, but your system BIOS will not recognize the new drive, what should you check first. drivers that need to be loaded None of these cable sequence jumpers on the hard drive hard drive manufacturer web site information drivers that need to be loaded None of these cable sequence jumpers on the hard drive hard drive manufacturer web site information ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When a bearing in the power supply fan goes out, what should you replace? power supply fan None of these case bearing power supply fan None of these case bearing ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What should you replace if the brightness or contrast adjustments were malfunctioning on a laptop? fuse None of these led display adjustment switch led display cable fuse None of these led display adjustment switch led display cable ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When you are testing a fuse, you should set the Volt-OHM meter to what scale? AMPS None of these AC OHMS DC AMPS None of these AC OHMS DC ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which DOS driver is used to emulate expanded memory? Ramdrive.sys Himem.sys Mem386.sys EMM386.exe Ramdrive.sys Himem.sys Mem386.sys EMM386.exe ANSWER DOWNLOAD EXAMIANS APP
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