Computer Hardware On a dot-matrix printer, regular lube maintenance should be followed, but this component should never be lubed: Printhead None of these Paper advance bearings Platten bearings Carriage rails Printhead None of these Paper advance bearings Platten bearings Carriage rails 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 hard drive manufacturer web site information None of these cable sequence jumpers on the hard drive drivers that need to be loaded hard drive manufacturer web site information None of these cable sequence jumpers on the hard drive ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What component would most likely cause a "parity error"? bad controller bad hard disk bad software bad RAM None of these bad controller bad hard disk bad software bad RAM None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware To prevent the computer from overheating you should? Remove the slot cover from the back Keep the computer cover closed Remove the CPU fan All of these None of these Remove the slot cover from the back Keep the computer cover closed Remove the CPU fan All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware To prevent toner from sticking to a laser printer's heat rollers, apply which of the following: Beer or Jack Daniels Oil None of these Alcohol Ammonia Beer or Jack Daniels Oil None of these Alcohol Ammonia ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Your modem does not respond when you try to dial out. You try another modem on another computer and get the same result. What is the most likely problem? software bug bad phone line defective modem virus defective computer software bug bad phone line defective modem virus defective computer ANSWER DOWNLOAD EXAMIANS APP
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